Java tutorial
import java.util.Arrays; public class Main { public static void main(String[] args) { long lArr[] = { 131, 13, 2, 98, 11 }; System.out.println(Arrays.toString(lArr)); // sorting array from index 1 to 3 Arrays.sort(lArr, 1, 3); System.out.println(Arrays.toString(lArr)); } }