comp601 week 2

week2.java

package comp601.week2;
import static java.lang.System.out;
import java.util.Scanner;

public class Main {

	private static Scanner input = new Scanner(System.in);
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		//readString();
		//readInteger();
		readDouble();
		
		input.close();
	}
	
	public static void readString() {
		out.print("May I have your name? ");
		out.printf("Hello, %s\n", input.nextLine());
	}
	
	public static void readInteger( ) {
		out.print("Please enter a square side length: ");
		int sideLength = input.nextInt();
		int square = sideLength * sideLength;
		out.printf("The sqaure area is %d.\n", square);
	}
	
	public static void readDouble() {
		out.print("Please enter a cube side length: ");
		double sideLength = input.nextDouble();
		//double cube = sideLength * sideLength * sideLength;
		double cube = Math.pow(sideLength, 3);
		out.printf("The cube size is %.2f.\n", cube);
	}

}