ArrayDeque.removeFirstOccurrence(Object) in Java

ArrayDeque.removeFirstOccurrence(Object): This method is available in java.util.ArrayDeque class of Java.

Syntax:

boolean java.util.ArrayDeque.removeFirstOccurrence(Object o)

This method takes one argument. This method removes the first occurrence of the specified element in this deque.

Parameters: One parameter is required for this method.

o: the element to be removed from this deque if present.

Returns: true if the deque contained the specified element.

Exceptions: NA

Approach

Java

import java.util.ArrayDeque;

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

        ArrayDeque<Integer> arrayDeque = 
                            new ArrayDeque<Integer>();

        arrayDeque.add(1);
        arrayDeque.add(4);

        Object o = 3;
        System.out.println(arrayDeque.removeFirstOccurrence(o));

    }
}

Output:

false