



"""simple docstring"""


def 					_lowerCAmelCase (  lowercase_		):
						if num < 0:
												return -1
						return 1 if num else 0

def 					_lowerCAmelCase (  ):
						assert signum(5		) == 1
						assert signum(-5		) == -1
						assert signum(0		) == 0


if __name__ == "__main__":
				print(signum(12))
				print(signum(-12))
				print(signum(0))










from .prime_check import Test

Test()

