What is the output of this program?import java.util.*;

Home » JAVA Programming » Collections » Question

What is the output of this program?

import java.util.*;
   public class Collection_iterators_Example 
    {
        public static void main(String args[]) 
        {
            ListIterator object = List.istIterator();
                if(object.previousIndex()!= -1)
                    while(object.hasNext())
	                System.out.print(object.next() + " ");
                else
                   System.out.print("EMPTY");
        }
    }

1. Compilation Error
2. Runtime Error
3. EMPTY
4. empty
5. None of these

Correct Option: A

Output:

Collection_iterators_Example.java:6: error: cannot find symbol
            ListIterator object = List.istIterator();
                                      ^
  symbol:   method istIterator()
  location: interface List
1 error