Python Functions
Analogy
Function ek reusable machine hai — ek baar banao, baar baar use karo.
Explanation
`def` se function banate hain.
Parameters = input, `return` = output.
Function tabhi chalta hai jab call karo.
Example
▶ Try it Yourself »1def greet(name):
2 return "Hello, " + name + "!"
3
4print(greet("Ravi"))
5print(greet("Priya"))