Push An Element To Java Deque Example

This Java Example shows how to push an element in java Deque.

Push An Element To Java Deque Example

This Java Example shows how to push an element in java Deque. To push an element at the Deque, we use void push(Object obj) method. This method Pushes an element onto the stack represented by this deque.if it is possible to do so immediately without violating capacity restrictions, returning true upon success and throwing an IllegalStateException if no space is currently available.

Example: PushElementInDeque.java

package devmanuals.com;

import java.util.*;

public class PushElementInDeque {
	public static void main(String[] args) {

		Deque queue = new ArrayDeque();
		queue.push("A");
		queue.push("B");
		queue.push("C");
		queue.push("D");
		queue.push("E");

		System.out.println("The element of deque :" + queue);

	}
}

Output:

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