Question

How to loop through all instances of a letter (character) from string in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "c# c c++ java php";

            int i = 0;
            while ((i = s.IndexOf('c', i)) != -1)
            {
                Console.WriteLine("{0}: {1}", i, s.Substring(i));
                i++;
            }
        }
    }
}


/*
run:
   
0: c# c c++ java php
3: c c++ java php
5: c++ java php
 
*/

 

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