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Noor Hafiza Binti Ibrahim
11,712 PointsBummer: Uh oh, I didn't get the correct value returned. It should have been 50. Instead, it was None
What did i miss? What’s wrong with my code?
# enter your code below
def mathy(a, b, c):
if a == 'add':
return b+c
elif a == 'substract':
return b-c
elif a == 'multiply':
return b*c
elif a == 'divide':
return b/c
else:
return None
2 Answers
jb30
44,805 PointsIn the line elif a == 'substract':, you misspelled subtract. Other than that, your code looks fine.
Jonathan Grieve
Treehouse Moderator 91,252 PointsTry passing in some value on a function call.
It looks to me like you've got your function but it needs to do something with some values and you get those values when you call the function.
So the first parameter a, is where you get the string and how the program decides what kind of calculation to make.
e.g.
mathy('divide', 15, 5)
Noor Hafiza Binti Ibrahim
11,712 Pointsdef mathy(divide,b,c): divide = b/c return divide
Now i got: Bummer: Uh oh, I didn't get the correct value returned. It should have been 59. Instead, it was 0.84375