What are the memory sizes of short, int, and long integer types in C++?

In C++, the typical memory sizes for integer types are as follows:

1. short: Typically uses 2 bytes (16 bits).
2. int: Typically uses 4 bytes (32 bits).
3. long: Can vary, but it typically uses either 4 bytes (32 bits) or 8 bytes (64 bits) depending on the system architecture.

It's important to note that these sizes can vary based on the compiler and the architecture of the machine. Always check the specific implementation if precise sizes are critical for your application.