Sorting Strings in Ascending Order

import java.util.*;
 
   public class SortName{
      public static void main(String[] argsv){
        Scanner s = new Scanner(System.in);
        System.out.print("How many data items do you wish to enter: ");
        int num = new Integer(s.nextLine()).intValue();
        String[] names = new String[num];
        System.out.println();
        int i = 0;
        while(i < num){
           names[i] = s.nextLine();
           i++;
        }
        StringComparator strcomp = new StringComparator();
        Arrays.sort(names, strcomp);
        for (String name: names){
           System.out.println(name);
        }
     }
  }
 
   class StringComparator implements Comparator<String>{
      public int compare(String a, String b){
        return a.compareTo(b);
     }
  }