size

C/C++ Reference

previous page next page
cppreference.com > C++ Sets > size
size
Syntax: 
  #include <set>
  size_type size() const;

The size() function returns the number of elements in the current set.

Related topics:
(C++ Strings) capacity
empty
(C++ Strings) length
max_size
(C++ Strings) resize
previous page start next page