What are C++ collections?

Can you explain what C++ collections are?

C++ collections refer to data structures that store and manage groups of objects. They include containers like vectors, lists, and maps.

What are the main types of collections in C++?

The main types of collections in C++ are sequence containers (like vector and list), associative containers (like set and map), and unordered containers.

How do I choose the right collection for my needs?

Choosing the right collection depends on factors like the type of data, the operations you need to perform, and performance considerations.

Can you give an example of using a vector in C++?

Sure! Here's a simple example: std::vector<int> numbers = {1, 2, 3}; numbers.push_back(4); This adds 4 to the end of the vector.