package modern.challenge; public class Main { public static void main(String[] args) { int[] integers = {1, 2, 3, 4, 12, 2, 1, 4}; System.out.println("Quick solution:"); Nge.println(integers); System.out.println("\nStack based solution:"); int[] nge = Nge.fetch(integers); for (int i = 0; i < integers.length; i++) { System.out.println(integers[i] + " : " + nge[i]); } } }