std::priority_queue<T,Container,Compare>::size - cppreference.com
From cppreference.com
Returns the number of elements in the container adaptor. Equivalent to: return c.size().
Parameters
(none)
Return value
The number of elements in the container adaptor.
Complexity
Constant.
Example
#include <cassert> #include <queue> int main() { std::priority_queue<int> queue; assert(queue.size() == 0); const int count = 8; for (int i = 0; i != count; ++i) queue.push(i); assert(queue.size() == count); }
See also
| checks whether the container adaptor is empty (public member function) [edit] | |
| returns the size of a container or array (function template) [edit] |