hello world
For the record, I am not the world. However, Hello to you too!
could you explain me why programmers write Hello world in their first program?
Sure! Hello, world is a simple program that is often used as a first example for new programmers to learn how to write and execute code. The program is typically very short and outputs the message Hello, world! to the screen.

1. The Hello, world program has become a tradition in the programming community and has been used in many programming languages. There are several reasons why Hello, world is often used as the first program:

2. Simple syntax: The program is very simple, with only a few lines of code, making it easy for beginners to understand and learn from.

3. Quick feedback: When a new programmer runs the Hello, world program, they immediately see the output on the screen, giving them quick feedback on whether their program is working correctly.

4. Standardization: Since Hello, world is such a common program, it has become a standard way to test and compare different programming languages.

5. Tradition: Over time, Hello, world has become a tradition and a rite of passage for new programmers, signaling the start of their journey into the world of programming.

In summary, Hello, world is a simple program that is used as a first example for new programmers to learn how to write and execute code. Its simplicity, quick feedback, standardization, and tradition have made it a popular choice for beginners and a ubiquitous part of the programming community.