Exercise6.java

    public static void main(String[] args) throws Exception {
        Scanner scanner = new Scanner(System.in);
        int[] a = new int[12];
        int[] b = new int[12];
        int[] c = new int[24];
        System.out.println("Enter elements for firs array");
        for (int i = 0; i < 12; i++) {
            System.out.print("Enter element number " + (i + 1) + ":");
            a[i] = scanner.nextInt();
        }
        System.out.println("Enter elements for second array");
        for (int j = 0; j < 12; j++) {
            System.out.print("Enter element number " + (j + 1) + ":");
            b[j] = scanner.nextInt();
        }
        int i = 0;
        int j = 0;
        int k = 0;
        for (int l = 0; l < 4; l++) {
            for (int m = 0; m < 3; m++) {
                c[k] = a[i];
                k++;
                i++;
            }
            for (int n = 0; n < 3; n++) {
                c[k] = b[j];
                k++;
                j++;
            }
        }
        System.out.println("The third array is: ");
        for (int o = 0; o < c.length; o++) {
            System.out.print(c[o] + ", ");
        }
    }