How do I perform operations on STL vectors in C++?

How do I perform operations on STL vectors in C++?

You can perform various operations on STL vectors like adding, removing, and accessing elements. What specific operation are you interested in?

Can you show me how to add elements to a vector?

Sure! You can use the push_back() method to add elements to the end of a vector. For example: myVector.push_back(10); will add the value 10.

What about removing elements?

To remove elements, you can use the pop_back() method to remove the last element or the erase() method to remove a specific element. For example: myVector.pop_back(); removes the last element.

How can I access elements in a vector?

You can access elements using the subscript operator. For example, myVector[0] gives you the first element. Just make sure the index is within bounds!