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sumFromZeroToN


Write a function that returns the sum of the values between 0 and the parameter n. When n is negative, return 0.


sumFromZeroToN(-3) → 0
sumFromZeroToN(4) → 10
sumFromZeroToN(10) → 55

...Save, Compile, Run (ctrl-enter)

def sumFromZeroToN(n):

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Difficulty: 4 Post-solution available

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