Question

How to get the first two characters of a string in C#

Answer 1

using System;
 
class Program
{
    static void Main() {
        string s = "c# programming";
         
        string first_two_char = s.Substring(0, 2); 
 
        Console.Write(first_two_char);
    }
}
 
 
 
/*
run:
 
c#
 
*/

 

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Answer 2

using System;
 
class Program
{
    static void Main() {
        string s = "c# programming";
         
        string first_two_char = s.Length > 2 ? s.Substring(0, 2) : ""; 
 
        Console.Write(first_two_char);
    }
}
 
 
 
/*
run:
 
c#
 
*/

 

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