C PROGRAM TO FIND LARGEST / BIGGEST NUMBER IN ARRAY

Explanation : The above program is to find the largest element in the given array of elements. Here we are using declaring the maximum size of array as 25 using #define directive . Sample Output :

In this post we will see the sample code for validating Textbox in C#.Net winforms for indian pan card number using Regular Expression in TextBox Validating Event . In the below code we are using a errorprovider to show if the entered pan number is in wrong / invalid format.… Continue Reading TEXTBOX VALIDATION FOR INDIAN PAN CARD NUMBER USING TEXTBOX VALIDATINGEVENT

There are two ways to remove unused using from our code . Remove Unused Usings option in Visual Studio removes unused using in our code . The first way is : 1) Main Menu – On the Edit menu, point to IntelliSense, point to Organize Usings, and then click Remove Unused Usings. 2) Context Menu –… Continue Reading How To Remove Unused Usings in Visual Studio

In this post i am going to explain a simple login application in windows c# . In this App we will cover few concepts like login concept with database connection, working with multiple forms in windows c# ,  passing values from one form to another form , adding local database… Continue Reading Simple Login Application in Windows C#

C PROGRAM TO FIND WHETHER STRING IS PALINDROME :

We can use Regular Expression to validate indian pan card number in textbox . Regular expression for India Pan Card Number

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C PROGRAM TO CHECK WHETHER GIVEN YEAR IS LEAP YEAR OR NOT

  Sample Output :

C PROGRAM TO FIND ROOTS OF QUADRATIC EQUATION