C++ Lists vs Arrays

What are the main differences between lists and arrays in C++?

In C++, arrays are fixed-size and store elements of the same type, while lists are dynamic and can grow or shrink.

When should I use a list instead of an array?

Use lists when you need dynamic sizing or frequent insertions/deletions. Arrays are better for fixed-size collections.

Can you give an example of how to declare a list and an array in C++?

Sure! An array is declared like this: int arr[5]; and a list like this: std::list<int> myList;.

What are the performance implications of using lists over arrays?

Lists have overhead due to dynamic memory allocation, making them slower for random access compared to arrays.