What are the uses of vectors in C++?

What are the uses of vectors in C++?

Vectors in C++ are dynamic arrays that can grow in size. They are used for storing collections of data.

Can you give me some examples of when to use vectors?

Sure! Vectors are great for managing lists of items, like a list of students or a collection of game objects.

How do vectors differ from arrays in C++?

Vectors can change size dynamically, while arrays have a fixed size. Vectors also provide more functionality.

Are there any performance considerations when using vectors?

Yes, vectors can incur overhead when resizing, but they offer better performance for insertions and deletions compared to arrays.