You've successfully subscribed to The Poor Coder | Hackerrank Solutions
Great! Next, complete checkout for full access to The Poor Coder | Hackerrank Solutions
Welcome back! You've successfully signed in.
Success! Your account is fully activated, you now have access to all content.

Java Iterator

Beeze Aal

Hackerrank Java Iterator Solution

Java Iterator class can help you to iterate through every element in a collection. Here is a simple example:import java.util.*;public class Example{ public static void main(String []args){        ArrayList mylist = new ArrayList();        mylist.add("Hello");        mylist.add("Java");        mylist.add("4");        Iterator it = mylist.iterator();        while(it.