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Thirt - Lambda + Dict solution in Clear category for Integer Sign Determination by freeman_lex
def determine_sign(num: int) -> str:
cmp = lambda x: (x > 0) - (x < 0)
return {1: "positive", -1: "negative", 0: "zero"}[cmp(num)]
print("Example:")
print(determine_sign(11))
# These "asserts" are used for self-checking
assert determine_sign(5) == "positive"
assert determine_sign(0) == "zero"
assert determine_sign(-10) == "negative"
assert determine_sign(1) == "positive"
assert determine_sign(-1) == "negative"
assert determine_sign(999) == "positive"
assert determine_sign(-1000) == "negative"
assert determine_sign(123456789) == "positive"
assert determine_sign(-987654321) == "negative"
assert determine_sign(2) == "positive"
print("The mission is done! Click 'Check Solution' to earn rewards!")
Sept. 23, 2023
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