Introduction

This blog explains how we can count the characters of a given string, using C#. Many interviewers ask this question and ask freshers to write the program. We can write a program using C# like below.

Programs

  1. using System;
  2. public class Program {
  3. public static void Main() {
  4. string strFirst;
  5. char charCout;
  6. int Count = 0;
  7. Console.Write("Enter Your String:");
  8. strFirst = Console.ReadLine();
  9. Console.Write("Enter Count Character:");
  10. charCout = Convert.ToChar(Console.ReadLine());
  11. Console.Write("Your Character Count:");
  12. foreach(char chr in strFirst) {
  13. if (chr == charCout) {
  14. Count++;
  15. }
  16. }
  17. Console.Write(Count);
  18. }
  19. }

Conclusion

I hope this really helps the freshers in their interview, and also it should help those who are newly learning C# programming.