.empty()
The .empty()
method returns true
if the size of the queue is 0. Otherwise, it returns false
.
Syntax
The .empty()
method can be called on a queue using the following syntax:
queueName.empty();
Codebyte Example
The following codebyte example checks whether the temperatures
queue is empty and prints "The queue is empty."
if it is. Else, it prints "The queue is not empty."
.