Exercise01_04.java

package Chapter1;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */


/**
 *
 * @author jorda
 */
public class Exercise01_04 {
    public static void main(String[] args){
        int a, x, y, z;
        System.out.println("a   a^2   a^3");
        a = 1;
        x = a*a;
        y = a*a*a;
        System.out.println(a + "      " + x + "    " + y);
        a = 2;
        x = a*a;
        y = a*a*a;
        System.out.println(a + "      " + x + "    " + y);
        a = 3;
        x = a*a;
        y = a*a*a;
        System.out.println(a + "      " + x + "    " + y);
        a = 4;
        x = a*a;
        y = a*a*a;
        System.out.print(a + "      " + x + "    " + y);
    }
}