Size
Explore how to determine if a C++ container is empty and find its size using the preferred empty() method. Understand why empty() is more efficient than comparing size() to zero and learn about size() and max_size() functions for comprehensive container size management.
We'll cover the following...
We'll cover the following...
For a container cont, use cont.empty() to see if the container is empty. cont.size() returns the current number of elements, and ...