package misc; import java.util.Arrays; /** * Note:- * java.util.Arrays uses quicksort for primitive types such as int and * mergesort for objects that implement Comparable or use a Comparator. */ public class ArraySort { public static void main(String[] args) { String[] countries = {"India","United States","Malaysia","Australia","Lundon"}; Arrays.sort(countries); for(int i = 0; i < countries.length; i++) { System.out.println(countries[i]); } } }