Armstrong, C# - rextester

Armstrong

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static int Pow (int b , int p)
        {
            int e = 1;
            for (int i = 1 ;i <=p ;i++)
            {
                e = e*b;
            }
            
            return e;
        }
        
        public static bool IsArmstrong(int n)
        {
            int num = n;
            int res = 0;
            
            while (n>0)
            {
                res += Pow ((n % 10),3);
                n = n / 10;
            }
            
            if (res == num )
            {
                return true;
            }
            
            return false;
        }
        
        public static void Main(string[] args)
        {
            int n = 153;
            
            Console.WriteLine(IsArmstrong(n));
        }
    }
}


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