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Java Iterator
Beeze Aal
29.Jul.2020
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.