Lesson 3 / 49
Hello, World!
Write and run your first Python program, and use f-strings to insert values into text.
The program
Save as hello.py, then run python3 hello.py (macOS/Linux) or py hello.py (Windows).
print("Hello, World!")Output:
Hello, World!
f-strings
The modern way to build text with values.
name = "Ada"
print(f"Hello, {name}!")Output:
Hello, Ada!
vs C
No #include, no main, no semicolons, no compile step.