TCS NQT Previous Year Solve | Day 2 | Slot 2 (IV) | Codewindow.in

//Q6.
import java.util.ArrayList; 
import java.util.Collections; 
import java.util.Iterator; 
class MainClass 
{ 
 public void sort() 
 { 
 ArrayList<String> arrayList= new ArrayList<String>(); 
 arrayList.add("mango"); 
 arrayList.add("grapes"); 
 Iterator iterator = arrayList.iterator(); 
 while(iterator.hasNext()) 
 { 
 System.out.print(iterator.next() +" "); 
 } 
 Collections.sort(arrayList); 
 } 
} 
public class Main 
{ 
 public static void main(String[] args) 
{ 
 MainClass mainclass = new MainClass(); 
 mainclass.sort(); 
} 
}