Iterate through a Collection using Iterator - Java Collection Framework

Description

Iterate through a Collection using Iterator

Demo Code

import java.util.Iterator;
import java.util.ArrayList;
 
public class Main {
 
  public static void main(String[] args) {
   /*  w  w w  .j ava 2s  .  c om*/
    ArrayList aList = new ArrayList();
   
    aList.add("1");
    aList.add("2");
    aList.add("3");
    aList.add("4");
    aList.add("5");
   
    Iterator itr = aList.iterator();
 
    while(itr.hasNext())
      System.out.println(itr.next());
   
  }
}

Result

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