What are some examples of multisets in C++?

Can you give me some examples of how to use multisets in C++?

Sure! A multiset in C++ is a container that allows multiple occurrences of the same element. Here's a simple example:

How do I insert elements into a multiset?

You can insert elements using the insert function. For example: std::multiset<int> ms; ms.insert(5); ms.insert(5); This will allow two 5s in the multiset.

What about removing elements? Is it the same as a set?

Removing elements is similar, but you can remove all occurrences of an element using erase. For example: ms.erase(5); will remove all 5s.

Can you show me how to iterate through a multiset?

Certainly! You can use a for loop like this: for (auto it = ms.begin(); it != ms.end(); ++it) { std::cout << *it << ' '; } This will print all elements.