Can you explain the basics of C++ STL?
Sure! The C++ Standard Template Library (STL) is a powerful set of C++ template classes to provide general-purpose classes and functions.
What are some common containers in STL?
Common containers in STL include vectors, lists, deques, sets, maps, and arrays. Each has its own use cases.
How do I use a vector in C++?
To use a vector, include the header <vector>
, then declare a vector like this: std::vector<int> myVector;
You can add elements using push_back()
.
What are iterators in STL?
Iterators are objects that allow you to traverse through the elements of a container. They provide a way to access elements without exposing the underlying structure.
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