What are STL vectors in C++?
STL vectors are dynamic arrays provided by the Standard Template Library in C++. They can resize automatically.
How do I declare a vector in C++?
You can declare a vector using the syntax: std::vector<int> myVector;
for a vector of integers.
What are the advantages of using vectors over arrays?
Vectors offer dynamic sizing, easier memory management, and built-in functions for manipulation compared to static arrays.
Can you show me some common operations on vectors?
Sure! Common operations include adding elements with push_back()
, accessing elements with at()
, and removing elements with pop_back()
.
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