Question

How to calculate power of a number in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            int exponent = 4, n = 2, i = 1;
            long power = 1;

            while (i <= exponent)
            {
                power = power * n;
                i++;
            }

            Console.WriteLine("{0} ^ {1} = {2}", n, exponent, power);
        }
    }
}


/*
run:
     
2 ^ 4 = 16
 
*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            double exponent = 4, n = 2;

            double power = Math.Pow(n, exponent);

            Console.WriteLine("{0} ^ {1} = {2}", n, exponent, power);
        }
    }
}


/*
run:
     
2 ^ 4 = 16
 
*/

 

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