arrays-exercise 08, slide 29

package class170629;

import java.util.Scanner;

public class arrays08 {

    public static void main(String[] args) {
        /*
         * Exercise 8, slide 29
         * input : 10 numbers , save every 5 to an array
         * process: save to each key in the a third array the sum of the values from the same keys in the two other arrays
         * output: the same keys that has the same values
         */

        // size of each array
        final int SIZE = 5;

        // create a scanner
        Scanner s = new Scanner(System.in);

        // define an integer arrays
        int[] numbers1 = new int[SIZE];
        int[] numbers2 = new int[SIZE];
        int[] sum = new int[SIZE];

        System.out.printf("Enter %d integer numbers to first array:\n",
                numbers1.length);
        // get data from user and save it in the array
        for (int i = 0; i < numbers1.length; i += 1) {
            numbers1[i] = s.nextInt();
        }
        System.out.printf("Enter %d integer numbers to seconed array:\n",
                numbers2.length);
        // get data from user and save it in the array
        for (int i = 0; i < numbers2.length; i += 1) {
            numbers2[i] = s.nextInt();
        }
        s.close();

        // add and save to results array, then print it
        for (int i = 0; i < sum.length; i += 1) {
            // save sum to results array
            sum[i] = numbers1[i] + numbers2[i];
            // print results
            System.out.printf("%d ", sum[i]);
        }
        System.out.println();

    }

}