import java.util.*;

public class Methods3 {

    public static int square (int x) {
		int theSquare = x * x;
		return theSquare;
    }

    public static int cube (int x) {
		return x * x * x;
    }

    public static int squareOrCube (int which, int value) {
		if ( which == 1 )
		    return value * value;
		else if ( which == 2 ) {
		    int cube = value * value * value;
		    return cube;
		} else
		    return 0;
    }

    public static int fourthPower (int x) {
		return square(x) * square(x);
    }

    public static void main (String args[]) {
		Scanner stdin = new Scanner (System.in);
		System.out.println ("Enter an int value");
		int value = stdin.nextInt();
		int theSquare = square(value);
		System.out.println ("Square is " + square);
		System.out.println ("Cube is " + cube (value));
		System.out.println ("Square is " + squareOrCube (1, value));
		System.out.println ("Cube is " + squareOrCube (2,value));
		System.out.println ("Fourth power is " + fourthPower (value));
    }

}