Java program to iterate Queue elements using the iterator() method
belongs to collection: Java Queue Interface Programs
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belongs to collection: Java Queue Interface Programs
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In this program, we will create a queue using the Queue interface with the help of Linked List collection and store elements in a FIFO (First In First Out) manner. Here, we will iterate the queue elements using the iterator() method of the Iterator class.
Program/Source Code:
The source code to iterate Queue elements using the iterator() method is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we imported the "java.util.*" package to use the Queue Interface and LinkedList collection. Here, we created a class Main. The Main class contains a main() method. The main() method is the entry point for the program.
In the main() method, we created a queue using the LinkedList collection and added items to it. Then we used the Iterator class and its methods to access elements of the Queue collection and printed the result.