EXPLANATION ABOUT INDEXING WHY THERE WILL BE 2

help
,
1

My issue

My code

using System;

namespace MyApplication
{
  class Program
  {
    static void Main(string[] args)
    {
        string txt = "Please find chef";
	Console.WriteLine( txt.IndexOf("ease") );
	Console.WriteLine(txt.IndexOf("chef"));
    }
  }
}

Learning course: Learn C#
Problem Link: CodeChef: Practical coding for everyone

2

In the first Console.WriteLine() statement, txt.IndexOf("ease") is called. This method searches for the substring “ease” within the string txt . Since the substring “ease” is found starting at index 2 (considering zero-based indexing), the output will be 2 .

In the second Console.WriteLine() statement, txt.IndexOf("chef") is called. This method searches for the substring “chef” within the string txt . The substring “chef” is found starting at index 12, the output will be 12 .