Day 4: Writing My First C++ Program Today, I wrote my first real C++ program! It’s a simple “Hello, World!” program, but it felt like a big step forward. I got to use all the basics: input-output streams, the main function, and the cout command. It felt great to finally see my first C++ program run successfully. It’s an exciting moment when you see the output on the screen for the first time. I’m ready to move on to more complex things now! Sample Code for Day 4 Here’s the “Hello, World!” program I wrote # include <iostream> u