Iterate through a Collection using Java Iterator : ArrayList « Collections Data Structure « Java

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Java » Collections Data Structure » ArrayList

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Iterate through a Collection using Java Iterator

     



import java.util.ArrayList;

import java.util.Iterator;



public class Main {

  public static void main(String[] args) {



    ArrayList<String> aList = new ArrayList<String>();



    aList.add("1");

    aList.add("2");

    aList.add("3");

    aList.add("4");

    aList.add("5");



    Iterator itr = aList.iterator();



    // iterate through the ArrayList values using Iterator's hasNext and next methods



    while (itr.hasNext()){

      System.out.println(itr.next());

    }

  }

}

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