tinyMath.cs(deprecated)

using System;

public class tinyMath
{
    public static decimal ans;


    public static void Add(decimal add1, decimal add2)
    {
         ans = add1 + add2;

    }
    public static void Subtract( decimal sub1, decimal sub2)
    {
        ans = sub1 - sub2;
    }
    public static void Divide(decimal div1, decimal div2)
    {
         ans = div1 / div2;
    }
    public static void Multiply(decimal mul1, decimal mul2)
    {
        ans = mul1 * mul2;
    }
    public static void Square(decimal sqr)
    {
        ans = sqr * sqr;
    }
    public static void Cube(decimal cube)
    {
        ans = cube * cube;
        ans = ans * cube;
    }
    public static void Power(decimal num, int power)
    {
        if (power == 1) { ans = num; }
        else if (power == 0) { ans = 1; }
        else if (power < 0) { Console.WriteLine("Unsupported"); ans = 0; }
        else
        {
            int current = 1;
            ans = num;
            while (current < power)
            {
                current++;
                ans = ans * num;
            }
        }
    }
    public static void Factorial(decimal num)
    {
        tinyMath.ans = 1;
        int counter = 1;
        while (counter < num)
        {
            counter++;
            ans = ans * counter;
        }
    }

}