Question

How to get the last four characters from a string in C#

Answer 1

using System;

class Program
{
    static void Main() {
        string s = "c# programming";
        
        string last_4_chars = s.Substring(Math.Max(0, s.Length - 4)); 

        Console.Write(last_4_chars);
    }
}



/*
run:

ming

*/

 

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Answer 2

using System;

class Program
{
    static void Main() {
        string s = "c# programming";
        
        string last_4_chars = s.Substring(s.Length - 4);

        Console.Write(last_4_chars);
    }
}



/*
run:

ming

*/

 

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