C++ Add Two Numbers - Every Line Explained

C++ program to add two numbers — explained line by line, so you actually understand what each piece does instead of just copying it. Perfect first real C++ walkthrough. In this video, we break down a simple C++ addition program covering headers, the iostream library, the main function, variables, the int data type, memory allocation, the assignment operator, arithmetic operations, cout, the stream insertion operator, and the return statement. By the end, you'll understand the skeleton every C++ program is built on — from compilation to execution to clean program exit.