list push_back() function in C++ STL
The list:push_back() function in C++ STL is used to add a new element to an existing list container. It takes the element to be added as a parameter and adds it to the list container.
- This function accepts a single parameter which is a mandatory value. This refers to the elements needed to be added to the list, list_name.
- The return type of this function is void and it does not return any value.
The below program illustrates the list::push_back() function.
"Initial Size of the list: "
"Size of list after adding three "
Initial Size of the list: 0
Size of list after adding three elements: 3
Time Complexity: O(1)
Auxiliary Space: O(1)
Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses
are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out - check it out now!