Question

How to find the location of a character or substring in string with C#

Answer 1

using System;

class Program
{
    static void Main() {
        string str = "java c# c c++ python";  
        
        Console.WriteLine(str.IndexOf('c'));
    }
}
  
  
  
/*
run:
  
5
  
*/

 

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Answer 2

using System;

class Program
{
    static void Main() {
        string str = "java c# c c++ python";  
        
        Console.WriteLine(str.IndexOf("c++"));
    }
}
  
  
  
/*
run:
  
10
  
*/

 

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