arrays-exercise 03, slide 28

package class170629;

public class arrays03 {

    public static void main(String[] args) {
        /*
         * Exercise 3, slide 28
         * input : none
         * output: first 10 multiplications of
         * 3 (from an array)
         */

        // define an integer array, size=10
        int[] numbers = new int[10];

        // scan the array
        for (int i = 0; i < numbers.length; i += 1) {
            // in position i store the number 3*i
            numbers[i] = 3 * i;

            // print numbers from the array
            System.out.printf("%d ", numbers[i]);
        }
        System.out.println();
    }
}