What is the size of data types in c++ language? - Quora
Priority Queue in C++ Standard Template Library (STL) - GeeksforGeeks
C++ Vector – How to Initialize a Vector in a Constructor in C++
C++ Programming: Using the sizeof operator
Stacks And Queues
What do ampersands and asterisks mean when the proceed a variable
sizeof() operator in C++ - javatpoint
C++ Basics - C++ Programming Tutorial
C syntax - Wikipedia
C++ Exercises: Print a square pattern with # character - w3resource