public class Merge { public static void main(String[] args) { int a = (int) (Math.random() * 5 + 5); int b = (int) (Math.random() * 5 + 5); int c[] = new int[a.length + b.length]; System.arraycopy(a, 0, c, 0, a.length); System.arraycopy(a, 0, c, a.length, b.length); System.out.println(Array.toString(c)); } }