Problem:
X Cubic

Write a program which calculates the cube of a given integer x.

Input

An integer x is given in a line.

Output

Print the cube of x in a line.

Constraints

1 ≤ x ≤ 100

Sample Input 1

2

Sample Output 1

8

Sample Input 2

3

Sample Output 2

27

Solution in C# (judge verdict: Accepted)

/*
 * Write a program that reads one integer x, computes the cube of x, and outputs the result.
 */

using System;

namespace XCubic
{
    class XCubic
    {
        public void Run()
        {
            ReadX();
            Calc();
            ShowCubic();
        }

        protected void ReadX()
        {
            string s = string.Empty;

            s = System.Console.ReadLine();

            x = int.Parse(s);
        }

        protected void Calc()
        {
            cubic =  x * x * x;
        }

        protected void ShowCubic()
        {
            System.Console.WriteLine(cubic);
        }

        // field
        private int x;
        private int cubic;
    }

    class Program
    {
        static void Main(string[] args)
        {
            new XCubic().Run();
        }
    }
}