Sorting the List

To Sort the list we use the Collections Class in util Package

Ex:
package com.learn;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class Test {
    public static void main(String[] args) {
      
        List<String> normalOrder = new ArrayList<String>();
        normalOrder.add("def");
        normalOrder.add("abc");
        normalOrder.add("ABC");
        System.out.println("Before Sorting : "+normalOrder);
        Collections.sort(normalOrder);
        System.out.println("After Sorting :"+normalOrder);
      
    }
}





So,In the above Program gives the following o/p


Before Sorting : [def, abc, ABC]
After Sorting :[ABC, abc, def]