






'''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))









'''simple docstring'''





def  lowerCamelCase_  (     lowercase__):
 return int(lowercase__) if x - int(lowercase__) <= 0 else int(lowercase__) + 1


if __name__ == "__main__":
 import doctest

 doctest.testmod()

