class MainClass { public static void main(String[] args) { int i = 1; int j = 2; outer: while (i < j) { ++i; inner: do { ++j; if (j % 3 == 0) continue outer; if (i % 3 == 1) break outer; System.out.println(i * j); } while (j < i); System.out.println(i + j); } } }