File for Iterator.java

File for Iterator.java

Author: squarerootoftwo

iterator.java

@@ -0,0 +1,30 @@
+
+// Java code to illustrate iterator() 
+import java.util.*; 
+  
+public class ArrayDequeDemo { 
+    public static void main(String args[]) 
+    { 
+        // Creating an empty ArrayDeque 
+        Deque<String> de_que = new ArrayDeque<String>(); 
+  
+        // Use add() method to add elements into the Queue 
+        de_que.add("Welcome"); 
+        de_que.add("To"); 
+        de_que.add("Geeks"); 
+        de_que.add("4"); 
+        de_que.add("Geeks"); 
+  
+        // Displaying the ArrayDeque 
+        System.out.println("ArrayDeque: " + de_que); 
+  
+        // Creating an iterator 
+        Iterator value = de_que.iterator(); 
+  
+        // Displaying the values after iterating through the Deque 
+        System.out.println("The iterator values are: "); 
+        while (value.hasNext()) { 
+            System.out.println(value.next()); 
+        } 
+    } 
+}