https://docs.vultr.com/cpp/cpp..../examples/cpp/exampl



C++ find size of data types In C++, you can find the size of data types using the sizeof operator. For example, std::cout << sizeof(int); prints the size of an int in bytes. This works for both primitive types like char, float, and double, as well as user-defined types. The sizeof operator is crucial in memory management, helping developers understand the storage requirements of data in C++ programs.