std::priority_queue<T,Container,Compare>::empty
From cppreference.com
< cpp | container | priority queue
| bool empty() const; |
||
Checks if the underlying container has no elements. Equivalent to: return c.empty().
Contents |
Parameters
(none)
Return value
true if the underlying container is empty, false otherwise.
Complexity
Constant.
Example
Run this code
#include <cassert> #include <queue> int main() { std::priority_queue<int> queue;