What is the STL in C++?
The STL, or Standard Template Library, is a powerful set of C++ template classes that provide general-purpose classes and functions with templates for data structures and algorithms.
What are some common components of the STL?
Common components of the STL include containers like vectors, lists, and maps, as well as algorithms for sorting and searching.
Can you explain what a vector is?
A vector is a dynamic array that can grow in size. It allows random access to elements and is part of the STL.
How do I use a vector in my C++ program?
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()
.
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