Question

How to count the digits of a number in C#

Answer 1

using System;
 
namespace ConsoleApplication1
{
    public delegate void mydelegate();

    class Program
    {
        static void Main(string[] args)
        {
            int n = 1234;

            int count = 0;
            while (n != 0)
            {
                n = n / 10;
                count++;
            }
            Console.WriteLine(count);
        }
    }
}

/*
run:
     
4
        
*/

 

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