akbar
8
Q:

java iterator example

// Java code to illustrate the use of iterator 
import java.io.*; 
import java.util.*; 
  
class Test { 
    public static void main(String[] args) 
    { 
        ArrayList<String> list = new ArrayList<String>(); 
  
        list.add("A"); 
        list.add("B"); 
        list.add("C"); 
        list.add("D"); 
        list.add("E"); 
  
        // Iterator to traverse the list 
        Iterator iterator = list.iterator(); 
  
        System.out.println("List elements : "); 
  
        while (iterator.hasNext()) 
            System.out.print(iterator.next() + " "); 
  
        System.out.println(); 
    } 
} 
4
Iterator iterator = list.iterator(); 
        System.out.println("List elements : "); 
        while (iterator.hasNext()) 
            System.out.print(iterator.next() + " ");
3

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