Chapter 1 Exercise 4, Introduction to Java Programming, Tenth Edition Y. Daniel LiangY.

(Print a table) Write a program that displays the following table:

a a^2 a^3
1 1 1
2 4 8
3 9 27
...........
4 16 64

public class Exercise_04 {

     public static void main(String[] args) {

         System.out.printf("%3s  |%5s  |%5s\n", "a", "a^2", "a^3");
         for (int i = 1; i <= 4; i++) {
             System.out.printf("%3d  |%5d  |%5d\n", i, i * i, i * i * i);
         }
     }
}