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Parameters & return

Level 34 of 50 · Functions

Level 34 of 50

Parameters & return

explained with rickshaw fares. Watch the reel, then work through it below: run the code, take the quiz, keep the cheat sheet.

📒 Open the cheat sheet
SanaRickshaw wala says Rs 30 a km. So, 5 km?
TeacherLet a function do the maths, and hand back the answer!
fare.py
def fare(km):
    return km * 30

print(fare(5))
Teacherkm is the parameter. return sends the answer back!
SanaWhy return? Why not just print?
fare.py
def fare(km):
    return km * 30

total = fare(5) + fare(3)
print(total)
Teacherreturn gives you a value to use again! Two rides, added up!

⏸ Pause & predict: what prints?

def add(a, b):
    a + b

print(add(2, 3))

Where this leads

Python is step one. Building AI that ships is the rest.

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