using System;

using System.Linq;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        NumberSwap(32, 45);

        SquareRoot(9);

        SquareRoot(16);

        SquareRoot(27);

    }

    public static void NumberSwap(int numberA, int numberB)

    { 

        int ResultNumberA = numberB;

        int ResultNumberB = numberA;

        //TODO  

        Console.WriteLine("ACT: NumberA = " + numberA + "  NumberB = " + numberB);

        Console.WriteLine("Exp: NumberA = " + ResultNumberA + "  NumberB = " + ResultNumberB);

        Console.WriteLine("----------------------------------");

    }

    public static void SquareRoot(double number)

    {

        double result = 0; //TODO

        Console.WriteLine("Act: " + result);    

        Console.WriteLine("Exp: " + Math.Pow(number,.5));

        Console.WriteLine("----------------------------------");

    }

}

​

​