C# Programs With Output Archives

Get Comma (delimiter) Separated String from DataTable Column Values in C#.Net

In this Programming Post, we will see an example program to get string of comma separated values from DataTable Column in C#.Net. Generally while working with DataTable, we may need to generate a comma (or any delimiter) separated string and even we may need to generate comma separated values with single… Continue Reading Get Comma (delimiter) Separated String from DataTable Column Values in C#.Net

Posted on: 12/05/2017 12/05/2017
Author: Sameer Shaik
Categories: C# Programs With Output, C#.Net, C#.Net Console Programs

C# Program to count particular digit in a given number

> C# program to find the occurrence of a digit in a number > C# program to find frequency of digit in a given number In the previous posts, i have given C#.Net code to count the occurrences of a character in a string This program is to count the… Continue Reading C# Program to count particular digit in a given number

Posted on: 24/09/2016 24/09/2016
Author: Sameer Shaik
Categories: C# Console Programs, C# Programs With Output, C#.Net

DataTable to Dictionary Conversion in C#.Net

In this post, here is the C# code to convert DataTable to Dictionary. while working with DataSet or DataTable we may need key value pair to get Value by Id approach. So you may need to convert your DataTable to key value type i.e, Dictionary. you can also use Dictionary… Continue Reading DataTable to Dictionary Conversion in C#.Net

Posted on: 18/10/2015 18/10/2015
Author: Sameer Shaik
Categories: C# Console Programs, C# Programs With Output, C#.Net, ReusableDotnetBlocks

Constants in C language

In this article we will see a small example of using constants in c. constants are declared with a keyword const. const float PI = 3.14 ; //constant of type float const char myStr[] = ” *** www.ProgrammingPosts.blogspot.com *** ” ; //constant of char array The program below is to… Continue Reading Constants in C language

C PROGRAM TO FIND WHETHER STRING IS A PALINDROME

C PROGRAM TO FIND WHETHER STRING IS PALINDROME :

#include<stdio.h>
#include<string.h>
main()
{
 char str1[25],str2[25];
 printf("\n *** C Programs Blog ***");
    printf("\n >>> C Program to find whether string is Palindrome <<<");
    printf("\n\n Enter the string: ");
    scanf("%s",str1);
    strcpy(str2,str1); //copying str1 in str2
    strrev(str2);  //reversing str2
    if(strcmp(str1,str2) == 0) //checking whether str1 and atr2 are same
    { 
      printf("\n Entered string " %s " is a Palindrome",str1);
    }
    else
    {
     printf("\n Entered string " %s " is not a Palindrome",str1);
    }
    getch();   
}

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#include<stdio.h>

#include<string.h>

main()

{

char str1[25],str2[25];

printf("\n *** C Programs Blog ***");

printf("\n >>> C Program to find whether string is Palindrome <<<");

printf("\n\n Enter the string: ");

scanf("%s",str1);

strcpy(str2,str1); //copying str1 in str2

strrev(str2); //reversing str2

if(strcmp(str1,str2) == 0) //checking whether str1 and atr2 are same

{

printf("\n Entered string " %s " is a Palindrome",str1);

}

else

{

printf("\n Entered string " %s " is not a Palindrome",str1);

}

getch();

}

C PROGRAM TO PRINT SOURCE PROGRAM NAME

#include<stdio.h>
main(int argc, char *argv[])
{
	char *p=argv[0];
	printf("\n *** C PROGRAMS BLOG ***");
	printf("\n >>> C PROGRAM TO PRINT NAME OF SOURCE PROGRAM <<< \n");
	printf("\n Program name is :  %s ",p);
	getch();
}

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#include<stdio.h>

main(int argc, char *argv[])

{

char *p=argv[0];

printf("\n *** C PROGRAMS BLOG ***");

printf("\n >>> C PROGRAM TO PRINT NAME OF SOURCE PROGRAM <<< \n");

printf("\n Program name is : %s ",p);

getch();

}

C# PROGRAM TO GET FILE NAMES IN A GIVEN DIRECTORY

C# PROGRAM TO GET FILE NAMES IN THE GIVEN DIRECTORY original post

using System;
using System.IO;

namespace GetFileNames
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                string FolderPath ;
                string[] Files;
                Console.WriteLine(" Enter the Directory Path to get File Names in it : ");
                FolderPath=Console.ReadLine();
                Files = Directory.GetFiles(FolderPath);
                Console.WriteLine("\n The FileNames with extension in given Directory are : \n\n");
               
                foreach (string FileName in Files)
                {
                    // Create the FileInfo object only when needed to ensure 
                    // the information is as current as possible.
                    System.IO.FileInfo fi = null;
                    try
                    {
                        fi = new System.IO.FileInfo(FileName);
                    }
                    catch (System.IO.FileNotFoundException ex)
                    {
                        // To inform the user and continue is 
                        // sufficient for this demonstration. 
                        // Your application may require different behavior.
                        Console.WriteLine(ex.Message);
                        continue;
                    }
                    Console.WriteLine("{0}", fi.Name);
                   // Console.WriteLine("{0}", fi.Directory);  //prints filepath
                   // Console.WriteLine("{0}", fi.DirectoryName); // prints directorypath
                }
                Console.ReadLine();
            }
            catch (DirectoryNotFoundException ex)
            {
                Console.BackgroundColor = ConsoleColor.Red;
                Console.WriteLine("\n\n Directory Not Found..Press any key to exit...");
                Console.ReadKey();
            }
        }

    }
}

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using System;

using System.IO;

namespace GetFileNames

{

class Program

{

static void Main(string[] args)

{

try

{

string FolderPath ;

string[] Files;

Console.WriteLine(" Enter the Directory Path to get File Names in it : ");

FolderPath=Console.ReadLine();

Files = Directory.GetFiles(FolderPath);

Console.WriteLine("\n The FileNames with extension in given Directory are : \n\n");

foreach (string FileName in Files)

{

// Create the FileInfo object only when needed to ensure

// the information is as current as possible.

System.IO.FileInfo fi = null;

try

{

fi = new System.IO.FileInfo(FileName);

}

catch (System.IO.FileNotFoundException ex)

{

// To inform the user and continue is

// sufficient for this demonstration.

// Your application may require different behavior.

Console.WriteLine(ex.Message);

continue;

}

Console.WriteLine("{0}", fi.Name);

// Console.WriteLine("{0}", fi.Directory); //prints filepath

// Console.WriteLine("{0}", fi.DirectoryName); // prints directorypath

}

Console.ReadLine();

}

catch (DirectoryNotFoundException ex)

{

Console.BackgroundColor = ConsoleColor.Red;

Console.WriteLine("\n\n Directory Not Found..Press any key to exit...");

Console.ReadKey();

}

Sample Output 1: Sample Output 2:

C# PROGRAM TO GET FILE PATHS IN A GIVEN DIRECTORY

C# PROGRAM TO GET ALL FILE PATHS IN A GIVEN DIRECTORY original post

using System;
using System.IO;

namespace GetFileNames
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                string FolderPath ;
                string[] Files;
                Console.WriteLine(" Enter the Directory Path to get File Names in it : ");
                FolderPath=Console.ReadLine();
                Files = Directory.GetFiles(FolderPath);
                Console.WriteLine("\n The FilePaths in given Directory are : \n\n");
                foreach (string FileName in Files)
                {
                    Console.WriteLine(FileName);
                }
                Console.ReadLine();
            }
            catch (DirectoryNotFoundException ex)
            {
                Console.BackgroundColor = ConsoleColor.Red;
                Console.WriteLine("\n\n Directory Not Found..Press any key to exit...");
                Console.ReadKey();
            }
        }

    }
}

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using System;

using System.IO;

namespace GetFileNames

{

class Program

{

static void Main(string[] args)

{

try

{

string FolderPath ;

string[] Files;

Console.WriteLine(" Enter the Directory Path to get File Names in it : ");

FolderPath=Console.ReadLine();

Files = Directory.GetFiles(FolderPath);

Console.WriteLine("\n The FilePaths in given Directory are : \n\n");

foreach (string FileName in Files)

{

Console.WriteLine(FileName);

}

Console.ReadLine();

}

catch (DirectoryNotFoundException ex)

{

Console.BackgroundColor = ConsoleColor.Red;

Console.WriteLine("\n\n Directory Not Found..Press any key to exit...");

Console.ReadKey();

}

Sample Output 1 : Sample Output 2 :

C# Program to Find Factorial of Number

original post

using System;

namespace FactorialOfNumber
{
    class Program
    {
        static void Main(string[] args)
        {
            int num, i, fact = 1;
            //clrscr();
            Console.WriteLine("\n >>C# PROGRAM TO FIND FACTORIAL OF GIVEN NUMBER <<\n");
            Console.Write("\n Enter the Number whose Factorial you want: ");
            num=Convert.ToInt32(Console.ReadLine());
            for (i = num; i >= 2; i--) //i is intializing with num value and  is decremented till 2
            {
                fact = fact * i; //fact is updating with changing value of i
            }

            Console.WriteLine("\n The factorial of {0} is {1}.\n\n", num, fact);
            Console.ReadLine();
        }
    }
}

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using System;

namespace FactorialOfNumber

{

class Program

{

static void Main(string[] args)

{

int num, i, fact = 1;

//clrscr();

Console.WriteLine("\n >>C# PROGRAM TO FIND FACTORIAL OF GIVEN NUMBER <<\n");

Console.Write("\n Enter the Number whose Factorial you want: ");

num=Convert.ToInt32(Console.ReadLine());

for (i = num; i >= 2; i--) //i is intializing with num value and is decremented till 2

{

fact = fact * i; //fact is updating with changing value of i

}

Console.WriteLine("\n The factorial of {0} is {1}.\n\n", num, fact);

Console.ReadLine();

}

For C Program : C Program to find the Factorial of Given Number

Posted on: 19/02/2013 19/02/2013
Author: Sameer Shaik
Categories: C# Console Programs, C# Programs With Output

C# Program to Reverse a Number & Check if it is a Palindrome

C# Program to find whether the Number is Palindrome or not original post

using System;


namespace NumberPalindrome
{
    class Program
    {
        static void Main(string[] args)
        {
            int num, rem, sum = 0, temp;
            //clrscr();
            Console.WriteLine("\n >>>> To Find a Number is Palindrome or not <<<< ");
            Console.Write("\n Enter a number: ");
            num = Convert.ToInt32(Console.ReadLine());
            temp = num;
            while (Convert.ToBoolean(num))
            {
                rem = num % 10;  //for getting remainder by dividing with 10
                num = num / 10; //for getting quotient by dividing with 10
                sum = sum * 10 + rem; /*multiplying the sum with 10 and adding
                           remainder*/
            }
            Console.WriteLine("\n The Reversed Number is: {0} \n", sum);
            if (temp == sum) //checking whether the reversed number is equal to entered number
            {
                Console.WriteLine("\n Number is Palindrome \n\n");
            }
            else
            {
                Console.WriteLine("\n Number is not a palindrome \n\n");
            }
            Console.ReadLine();
        }
    }
}

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using System;

namespace NumberPalindrome

{

class Program

{

static void Main(string[] args)

{

int num, rem, sum = 0, temp;

//clrscr();

Console.WriteLine("\n >>>> To Find a Number is Palindrome or not <<<< ");

Console.Write("\n Enter a number: ");

num = Convert.ToInt32(Console.ReadLine());

temp = num;

while (Convert.ToBoolean(num))

{

rem = num % 10; //for getting remainder by dividing with 10

num = num / 10; //for getting quotient by dividing with 10

sum = sum * 10 + rem; /*multiplying the sum with 10 and adding

remainder*/

}

Console.WriteLine("\n The Reversed Number is: {0} \n", sum);

if (temp == sum) //checking whether the reversed number is equal to entered number

{

Console.WriteLine("\n Number is Palindrome \n\n");

}

else

{

Console.WriteLine("\n Number is not a palindrome \n\n");

}

Console.ReadLine();

}

Output 1: Output 2: For C Program: C Program To Find The Number Palindrome or Not

C# Program to Print Reverse Of a Given Number

C# PROGRAM TO PRINT THE REVERSE OF A GIVEN NUMBER original post

using System;

namespace ReverseNumber
{
    class Program
    {
        static void Main(string[] args)
        {

            int num, rem, sum = 0, rev;
            Console.WriteLine("\n /** To Find Reverse Of a Number **/");
            Console.Write("\n Enter a number: ");
            num=Convert.ToInt32(Console.ReadLine());
            while (Convert.ToBoolean(num))
            {
                rem = num % 10;  //for getting remainder by dividing with 10
                num = num / 10; //for getting quotient by dividing with 10
                sum = sum * 10 + rem;
            }
            rev = sum;
            Console.WriteLine("\n The Reversed Number is: {0} \n\n", rev);
            Console.ReadLine();
        }
    }
}

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using System;

namespace ReverseNumber

{

class Program

{

static void Main(string[] args)

{

int num, rem, sum = 0, rev;

Console.WriteLine("\n /** To Find Reverse Of a Number **/");

Console.Write("\n Enter a number: ");

num=Convert.ToInt32(Console.ReadLine());

while (Convert.ToBoolean(num))

{

rem = num % 10; //for getting remainder by dividing with 10

num = num / 10; //for getting quotient by dividing with 10

sum = sum * 10 + rem;

}

rev = sum;

Console.WriteLine("\n The Reversed Number is: {0} \n\n", rev);

Console.ReadLine();

}

For C Program : C Program To Find The Reverse Of a Given Number

C# PROGRAM FOR PRODUCT OF MATRICES USING ARRAYS

C# PROGRAM FOR IMPLEMENTING PRODUCT OF MATRICES USING ARRAYS : original post

using System;


namespace MatrixMultiplication
{
    class Program
    {
        static void Main(string[] args)
        {
            //using 2D-ARRAYS
            int RowSize = 5, ColSize = 5;
            int[,] Matrix1 = new int[RowSize, ColSize];
            int[,] Matrix2 = new int[RowSize, ColSize];
            int[,] ResultMatrix = new int[RowSize, ColSize];
            int i, j;


            try
            {
                Console.WriteLine("\n >>> PROGRAM To PRINT PRODUCT OF TWO MATRICES <<<");
                Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");
                string s = Console.ReadLine();
                string[] values = s.Split('*');
                RowSize = int.Parse(values[0]);
                ColSize = int.Parse(values[1]);

                if (RowSize > 5 || ColSize > 5)   //limiting the size of matrix
                {
                    Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red
                    Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");
                    System.Console.ResetColor(); ///resetting color
                    Console.WriteLine("\n\n\t Press Enter key to exit....");
                    Console.ReadKey(); return;
                }

                else
                {

                    //Initializing all the elements to zero
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Matrix1[i, j] = 0;
                            Matrix2[i, j] = 0;
                        }
                    }
                    //Reading elements of Matrix1
                    Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix1[{0},{1}] : ", i, j);
                            Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }
                    //Reading elements of Matrix2
                    Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix2[{0},{1}] : ", i, j);
                            Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }

                    //calculating ResultMatrix, by by multiplying Matrix1 and Matrix2
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            ResultMatrix[i, j] = Matrix1[i, j] * Matrix2[i, j];
                        }
                    }

                    //Printing Result Matrix
                    Console.Write("\n\n\t*** Result Matrix  ***\n\n\t");
                    for (i = 0; i < RowSize; i++)
                    {

                        for (j = 0; j < ColSize; j++)
                        {
                            if (ResultMatrix[i, j] < 10)
                            {
                                //Making number as 01,02,etc,.
                                Console.Write("  0" + Convert.ToString(ResultMatrix[i, j])); 
                            }
                            else
                            {
                                Console.Write("  " + Convert.ToString(ResultMatrix[i, j]));
                            }

                            if (j == ColSize - 1) { Console.Write("\n\t"); }

                        }
                    }
                }
            }
            catch  //to catch exceptions,suppose string entered as aRowSize or Colsize  of matrix
            {
                Console.BackgroundColor = ConsoleColor.DarkRed;
                Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");
                Console.ResetColor();
            }

            Console.WriteLine("\n\n\t Press Enter key to exit....");
            Console.ReadLine();
        }
    }
}

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using System;

namespace MatrixMultiplication

{

class Program

{

static void Main(string[] args)

{

//using 2D-ARRAYS

int RowSize = 5, ColSize = 5;

int[,] Matrix1 = new int[RowSize, ColSize];

int[,] Matrix2 = new int[RowSize, ColSize];

int[,] ResultMatrix = new int[RowSize, ColSize];

int i, j;

try

{

Console.WriteLine("\n >>> PROGRAM To PRINT PRODUCT OF TWO MATRICES <<<");

Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");

string s = Console.ReadLine();

string[] values = s.Split('*');

RowSize = int.Parse(values[0]);

ColSize = int.Parse(values[1]);

if (RowSize > 5 || ColSize > 5) //limiting the size of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red

Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");

System.Console.ResetColor(); ///resetting color

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadKey(); return;

}

else

{

//Initializing all the elements to zero

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Matrix1[i, j] = 0;

Matrix2[i, j] = 0;

}

//Reading elements of Matrix1

Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix1[{0},{1}] : ", i, j);

Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());

}

//Reading elements of Matrix2

Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix2[{0},{1}] : ", i, j);

Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());

}

//calculating ResultMatrix, by by multiplying Matrix1 and Matrix2

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

ResultMatrix[i, j] = Matrix1[i, j] * Matrix2[i, j];

}

//Printing Result Matrix

Console.Write("\n\n\t*** Result Matrix ***\n\n\t");

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

if (ResultMatrix[i, j] < 10)

{

//Making number as 01,02,etc,.

Console.Write(" 0" + Convert.ToString(ResultMatrix[i, j]));

}

else

{

Console.Write(" " + Convert.ToString(ResultMatrix[i, j]));

}

if (j == ColSize - 1) { Console.Write("\n\t"); }

}

catch //to catch exceptions,suppose string entered as aRowSize or Colsize of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed;

Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");

Console.ResetColor();

}

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadLine();

}

Output: In the above program the code can be shortened by reducing the number of for loops or by using functions, but for making it easier to understand by the beginners, the program is made as… Continue Reading C# PROGRAM FOR PRODUCT OF MATRICES USING ARRAYS

Posted on: 19/02/2013 19/02/2013
Author: Sameer Shaik
Categories: C# Programs With Output
1 Comment on C# PROGRAM FOR PRODUCT OF MATRICES USING ARRAYS

C# PROGRAM TO PERFORM SUBTRACTION ON MATRICES USING ARRAYS

Implementing Subtraction of Matrices Using 2D-Arrays: original post

using System;


namespace MatrixSubtractionProgram
{
    class Program
    {
        static void Main(string[] args)
        {
            //using 2D-ARRAYS
            int RowSize = 5, ColSize = 5;
            int[,] Matrix1 = new int[RowSize, ColSize];
            int[,] Matrix2 = new int[RowSize, ColSize];
            int[,] ResultMatrix = new int[RowSize, ColSize];
            int i, j;


            try
            {
                Console.WriteLine("\n >>> PROGRAM To PRINT SUBTRACTION OF TWO MATRICES <<<");
                Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");
                string s = Console.ReadLine();
                string[] values = s.Split('*');
                RowSize = int.Parse(values[0]);
                ColSize = int.Parse(values[1]);

                if (RowSize > 5 || ColSize > 5)   //limiting the size of matrix
                {
                    Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red
                    Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");
                    System.Console.ResetColor(); ///resetting color
                    Console.WriteLine("\n\n\t Press Enter key to exit....");
                    Console.ReadKey(); return;
                }

                else
                {

                    //Initializing all the elements to zero
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Matrix1[i, j] = 0;
                            Matrix2[i, j] = 0;
                        }
                    }
                    //Reading elements of Matrix1
                    Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix1[{0},{1}] : ", i, j);
                            Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }
                    //Reading elements of Matrix2
                    Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix2[{0},{1}] : ", i, j);
                            Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }

                    //calculating ResultMatrix, by SUBTRACTING Matrix2 FROM Matrix1
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            ResultMatrix[i, j] = Matrix1[i, j] - Matrix2[i, j];
                        }
                    }

                    //Printing Result Matrix
                    Console.Write("\n\n\t*** Result Matrix  ***\n\n\t");
                    for (i = 0; i < RowSize; i++)
                    {

                        for (j = 0; j < ColSize; j++)
                        {
                            if (ResultMatrix[i, j] < 10)
                            {
                                //Making number as 01,02,etc,.
                                Console.Write("  0" + Convert.ToString(ResultMatrix[i, j])); 
                            }
                            else
                            {
                                Console.Write("  " + Convert.ToString(ResultMatrix[i, j]));
                            }

                            if (j == ColSize - 1) { Console.Write("\n\t"); }

                        }
                    }
                }
            }
            catch  //to catch exceptions,suppose string entered as aRowSize or Colsize  of matrix
            {
                Console.BackgroundColor = ConsoleColor.DarkRed;
                Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");
                Console.ResetColor();
            }

            Console.WriteLine("\n\n\t Press Enter key to exit....");
            Console.ReadLine();
        }
    }
}

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using System;

namespace MatrixSubtractionProgram

{

class Program

{

static void Main(string[] args)

{

//using 2D-ARRAYS

int RowSize = 5, ColSize = 5;

int[,] Matrix1 = new int[RowSize, ColSize];

int[,] Matrix2 = new int[RowSize, ColSize];

int[,] ResultMatrix = new int[RowSize, ColSize];

int i, j;

try

{

Console.WriteLine("\n >>> PROGRAM To PRINT SUBTRACTION OF TWO MATRICES <<<");

Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");

string s = Console.ReadLine();

string[] values = s.Split('*');

RowSize = int.Parse(values[0]);

ColSize = int.Parse(values[1]);

if (RowSize > 5 || ColSize > 5) //limiting the size of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red

Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");

System.Console.ResetColor(); ///resetting color

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadKey(); return;

}

else

{

//Initializing all the elements to zero

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Matrix1[i, j] = 0;

Matrix2[i, j] = 0;

}

//Reading elements of Matrix1

Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix1[{0},{1}] : ", i, j);

Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());

}

//Reading elements of Matrix2

Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix2[{0},{1}] : ", i, j);

Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());

}

//calculating ResultMatrix, by SUBTRACTING Matrix2 FROM Matrix1

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

ResultMatrix[i, j] = Matrix1[i, j] - Matrix2[i, j];

}

//Printing Result Matrix

Console.Write("\n\n\t*** Result Matrix ***\n\n\t");

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

if (ResultMatrix[i, j] < 10)

{

//Making number as 01,02,etc,.

Console.Write(" 0" + Convert.ToString(ResultMatrix[i, j]));

}

else

{

Console.Write(" " + Convert.ToString(ResultMatrix[i, j]));

}

if (j == ColSize - 1) { Console.Write("\n\t"); }

}

catch //to catch exceptions,suppose string entered as aRowSize or Colsize of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed;

Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");

Console.ResetColor();

}

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadLine();

}

In the above program the code can be shortened by reducing the number of for loops or by using functions, but for making it easier to understand by the beginners, the program is made as simple as possible. Some of the… Continue Reading C# PROGRAM TO PERFORM SUBTRACTION ON MATRICES USING ARRAYS

C# PROGRAM FOR ADDITION OF MATRICES USING ARRAYS

Implementing Addition of Two Matrices Using 2D-Arrays: original post

using System;

namespace MatrixAdditionProgram
{
    class Program
    {
        static void Main(string[] args)
        {
            //using 2D-ARRAYS
            int RowSize = 5, ColSize = 5;
            int[,] Matrix1 = new int[RowSize, ColSize];
            int[,] Matrix2 = new int[RowSize, ColSize];
            int[,] ResultMatrix = new int[RowSize, ColSize];
            int i, j;


            try
            {
                Console.WriteLine("\n >>> PROGRAM To PRINT ADDITION OF TWO MATRICES <<<");
                Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");
                string s = Console.ReadLine();
                string[] values = s.Split('*');
                RowSize = int.Parse(values[0]);
                ColSize = int.Parse(values[1]);

                if (RowSize > 5 || ColSize > 5)   //limiting the size of matrix
                {
                    Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red
                    Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");
                    System.Console.ResetColor(); ///resetting color
                    Console.WriteLine("\n\n\t Press Enter key to exit....");                             
                    Console.ReadKey(); return;
                }

                else
                {

                    //Initializing all the elements to zero
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Matrix1[i, j] = 0;
                            Matrix2[i, j] = 0;
                        }
                    }
                    //Reading elements of Matrix1
                    Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix1[{0},{1}] : ", i, j);
                            Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }
                    //Reading elements of Matrix2
                    Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            Console.Write(" Matrix2[{0},{1}] : ", i, j);
                            Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());
                        }
                    }

                    //calculating ResultMatrix, by adding Matrix1 and Matrix2
                    for (i = 0; i < RowSize; i++)
                    {
                        for (j = 0; j < ColSize; j++)
                        {
                            ResultMatrix[i, j] = Matrix1[i, j] + Matrix2[i, j];
                        }
                    }

                    //Printing Result Matrix
                    Console.Write("\n\n\t*** Result Matrix  ***\n\n\t");
                    for (i = 0; i < RowSize; i++)
                    {

                        for (j = 0; j < ColSize; j++)
                        {
                            if (ResultMatrix[i, j] < 10) 
                            {
                                Console.Write("  0" + Convert.ToString(ResultMatrix[i, j])); //Making number as 01,02,etc,. 
                            }
                            else
                            {
                                Console.Write("  " + Convert.ToString(ResultMatrix[i, j]));
                            }

                            if (j == ColSize - 1) { Console.Write("\n\t"); }

                        }
                    }
                }
            }
            catch  //to catch exceptions,suppose string entered as aRowSize or Colsize  of matrix
            {
                Console.BackgroundColor = ConsoleColor.DarkRed;
                Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");
                Console.ResetColor();
            }

            Console.WriteLine("\n\n\t Press Enter key to exit....");
            Console.ReadLine();
        }
    }
}

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using System;

namespace MatrixAdditionProgram

{

class Program

{

static void Main(string[] args)

{

//using 2D-ARRAYS

int RowSize = 5, ColSize = 5;

int[,] Matrix1 = new int[RowSize, ColSize];

int[,] Matrix2 = new int[RowSize, ColSize];

int[,] ResultMatrix = new int[RowSize, ColSize];

int i, j;

try

{

Console.WriteLine("\n >>> PROGRAM To PRINT ADDITION OF TWO MATRICES <<<");

Console.Write("\n Enter the Size of a Matrix N*N (For Example:3*3) : ");

string s = Console.ReadLine();

string[] values = s.Split('*');

RowSize = int.Parse(values[0]);

ColSize = int.Parse(values[1]);

if (RowSize > 5 || ColSize > 5) //limiting the size of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed; //changing background color to red

Console.WriteLine(" The Size Of Matrix should Be in Less Than 5 (limiting size of array)");

System.Console.ResetColor(); ///resetting color

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadKey(); return;

}

else

{

//Initializing all the elements to zero

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Matrix1[i, j] = 0;

Matrix2[i, j] = 0;

}

//Reading elements of Matrix1

Console.WriteLine("\n Enter the elements of Matrix1({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix1[{0},{1}] : ", i, j);

Matrix1[i, j] = Convert.ToInt32(Console.ReadLine());

}

//Reading elements of Matrix2

Console.WriteLine("\n Enter the elements of Matrix2({0}*{1})", RowSize, ColSize);

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

Console.Write(" Matrix2[{0},{1}] : ", i, j);

Matrix2[i, j] = Convert.ToInt32(Console.ReadLine());

}

//calculating ResultMatrix, by adding Matrix1 and Matrix2

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

ResultMatrix[i, j] = Matrix1[i, j] + Matrix2[i, j];

}

//Printing Result Matrix

Console.Write("\n\n\t*** Result Matrix ***\n\n\t");

for (i = 0; i < RowSize; i++)

{

for (j = 0; j < ColSize; j++)

{

if (ResultMatrix[i, j] < 10)

{

Console.Write(" 0" + Convert.ToString(ResultMatrix[i, j])); //Making number as 01,02,etc,.

}

else

{

Console.Write(" " + Convert.ToString(ResultMatrix[i, j]));

}

if (j == ColSize - 1) { Console.Write("\n\t"); }

}

catch //to catch exceptions,suppose string entered as aRowSize or Colsize of matrix

{

Console.BackgroundColor = ConsoleColor.DarkRed;

Console.WriteLine("WARNING:only Number are allowed, Enter Correct Input");

Console.ResetColor();

}

Console.WriteLine("\n\n\t Press Enter key to exit....");

Console.ReadLine();

}

In the above program the code can be shortened by reducing the number of for loops, but for making it easier to understand by the beginners, the program is made as simple as possible. Some of the different Sample Outputs… Continue Reading C# PROGRAM FOR ADDITION OF MATRICES USING ARRAYS

Posted on: 19/02/2013 19/02/2013
Author: Sameer Shaik
Categories: C# Programs With Output
1 Comment on C# PROGRAM FOR ADDITION OF MATRICES USING ARRAYS

C# Program To Print Sum Of Series 1+2+3+..+n

C# program to print sum of series 1+2+3+….+n original post

using System;

namespace SumOfSeries
{
    class Program
    {
        static void Main(string[] args)
        {
            int sum = 0, i, n;
            Console.WriteLine("\n>>> C# Program to print Sum of Series 1+2+3+..+n <<<\n");
            Console.Write("\n Enter the number of terms:");
            n=Convert.ToInt32(Console.ReadLine());
            for (i = 1; i <= n; i++)
            {
                sum += i;
            }
            Console.WriteLine("\n Sum of series upto  {0} is : {1}", n, sum);
            Console.ReadLine();

        }
    }
}

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using System;

namespace SumOfSeries

{

class Program

{

static void Main(string[] args)

{

int sum = 0, i, n;

Console.WriteLine("\n>>> C# Program to print Sum of Series 1+2+3+..+n <<<\n");

Console.Write("\n Enter the number of terms:");

n=Convert.ToInt32(Console.ReadLine());

for (i = 1; i <= n; i++)

{

sum += i;

}

Console.WriteLine("\n Sum of series upto {0} is : {1}", n, sum);

Console.ReadLine();

}

Sample Output: For C Program: C program to print sum of series 1+2+3+..+n

C# PROGARM TO GET PRODUCT OF TWO NUMBERS

using System;
 
namespace ProductOfTwoNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
 
 
            int x, y;
            int result;
            Console.Write("\n Enter the first number : ");
            x = Convert.ToInt32(Console.ReadLine());  /* reading 1st number from user*/
            Console.Write("n Enter the second number: ");
            y = Convert.ToInt32(Console.ReadLine());  /* reading 2nd number from user*/
            result = x * y;    /* storing the product in result*/
            Console.WriteLine("\n The product of two numbers is: {0} \n", result);
            Console.ReadLine();
 
        }
    }
}

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using System;

namespace ProductOfTwoNumbers

{

class Program

{

static void Main(string[] args)

{

int x, y;

int result;

Console.Write("\n Enter the first number : ");

x = Convert.ToInt32(Console.ReadLine()); /* reading 1st number from user*/

Console.Write("n Enter the second number: ");

y = Convert.ToInt32(Console.ReadLine()); /* reading 2nd number from user*/

result = x * y; /* storing the product in result*/

Console.WriteLine("\n The product of two numbers is: {0} \n", result);

Console.ReadLine();

}

Output: original post

C# PROGRAM TO ADD TWO INTEGERS WITHOUT USING THIRD VARIABLE

C# Program To Add Two Numbers/Integers without using Third Variable :

using System;
 
namespace CsharpPrograms
{
    class Program
    {
        static void Main(string[] args)
        {
 
            int x,y;
            Console.WriteLine(">>> PROGRAM TO ADD TWO NUMBERS WITHOUT USING THIRD VARIABLE <<< ");
            Console.Write("\n Enter the first number to be added: ");
            x=Convert.ToInt32(Console.ReadLine());         // taking x value from keyboard
            Console.Write("\n Enter the second number to be added: ");
            y = Convert.ToInt32(Console.ReadLine());         // taking y value from keyboard
            x = x + y;     /*assining the value of sum of x and y to x*/
 
          Console.WriteLine("\n The sum of two numbers is: "+x);    /*printing the sum.*/
          Console.ReadLine();
        }
    }
}

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using System;

namespace CsharpPrograms

{

class Program

{

static void Main(string[] args)

{

int x,y;

Console.WriteLine(">>> PROGRAM TO ADD TWO NUMBERS WITHOUT USING THIRD VARIABLE <<< ");

Console.Write("\n Enter the first number to be added: ");

x=Convert.ToInt32(Console.ReadLine()); // taking x value from keyboard

Console.Write("\n Enter the second number to be added: ");

y = Convert.ToInt32(Console.ReadLine()); // taking y value from keyboard

x = x + y; /*assining the value of sum of x and y to x*/

Console.WriteLine("\n The sum of two numbers is: "+x); /*printing the sum.*/

Console.ReadLine();

}

Sample Output: original post link For C Program : c program to add two numbers without using third variable

Posted on: 19/02/2013 19/02/2013
Author: Sameer Shaik
Categories: C# Programs With Output
1 Comment on C# PROGRAM TO ADD TWO INTEGERS WITHOUT USING THIRD VARIABLE

C# PROGRAM TO ADD TWO INTEGERS USING METHOD

C# PROGRAM TO ADD TWO INTEGERS USING METHOD :

namespace CsharpPrograms
{
    class Program
    {
        static void Main(string[] args)
        {
 
            int x,y,result=0;
            Console.WriteLine(">>> PROGRAM TO ADD TWO NUMBERS WITHOUT USING THIRD VARIABLE <<< ");
            Console.Write("\n Enter the first number to be added: ");
            x=Convert.ToInt32(Console.ReadLine());         // taking x value from keyboard
            Console.Write("\n Enter the second number to be added: ");
            y = Convert.ToInt32(Console.ReadLine());         // taking y value from keyboard
            result= Add(x,y);     //calling function
 
          Console.WriteLine("\n The sum of two numbers is: {0} ",result);    /*printing the sum.*/
          Console.ReadLine();
        }
 
       static public int Add(int a, int b)
        {
            int result = a + b;
            return result;
        }   
    }
    
}

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namespace CsharpPrograms

{

class Program

{

static void Main(string[] args)

{

int x,y,result=0;

Console.WriteLine(">>> PROGRAM TO ADD TWO NUMBERS WITHOUT USING THIRD VARIABLE <<< ");

Console.Write("\n Enter the first number to be added: ");

x=Convert.ToInt32(Console.ReadLine()); // taking x value from keyboard

Console.Write("\n Enter the second number to be added: ");

y = Convert.ToInt32(Console.ReadLine()); // taking y value from keyboard

result= Add(x,y); //calling function

Console.WriteLine("\n The sum of two numbers is: {0} ",result); /*printing the sum.*/

Console.ReadLine();

}

static public int Add(int a, int b)

{

int result = a + b;

return result;

}

Sample Output: Explanation : In the above program the function static public int Add(int a,int b) , we are declaring function as Static . Because, c# is a Object Oriented Programming Language. And in OOP language, a function can be called… Continue Reading C# PROGRAM TO ADD TWO INTEGERS USING METHOD

C# PROGRAM TO PRINT SMILEY SYMBOL

original post C# PROGRAM TO PRINT SMILEY / ASCII VALUE OF 1

using System;
 
namespace SmilingFace
{
    class Program
    {
        static void Main(string[] args)
        {
            int a = 1, i;
            for (i = 0; i < 250; i++) //prints smiley symbol 250 times
                Console.Write((char)a);  
                //Console.Write((char)1);
            Console.ReadKey();
            
        }
    }
}

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using System;

namespace SmilingFace

{

class Program

{

static void Main(string[] args)

{

int a = 1, i;

for (i = 0; i < 250; i++) //prints smiley symbol 250 times

Console.Write((char)a);

//Console.Write((char)1);

Console.ReadKey();

}

Output Explanation: Here we are just print in the ASCII symbol of 1 which looks like a smiling face. The ASCII symbol of 2 also looks similar to this check here

C# PROGRAM TO PRINT ASCII CHARACTERS

C# program to print ASCII Characters original post

using System;
 
namespace AsciiCharacters
{
    class Program
    {
        static void Main(string[] args)
        {
            int a = 1, i;
            for (i = 0; i < 250; i++) //prints ascii characters from 1 to 250 
                Console.Write((char)i+"t");  
             Console.ReadKey();
            
        }
    }
}

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using System;

namespace AsciiCharacters

{

class Program

{

static void Main(string[] args)

{

int a = 1, i;

for (i = 0; i < 250; i++) //prints ascii characters from 1 to 250

Console.Write((char)i+"t");

Console.ReadKey();

}

Output :