Question

How to delete the N digit of a number in C#

Answer 1

using System;

class Program
{
    static void Main() {
        int number = 853271;
        int N = 4;
        
        String s = Convert.ToString(number);
        String beforeN = s.Substring(0, N - 1);
        String afterN = s.Substring(N, s.Length - N); 
        
        number = int.Parse(beforeN + afterN);

        Console.WriteLine(number);
    }
}




/*
run:

85371

*/

 

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