The signof function of COSC can be defined as following:
def signOf(int):
>>> if int>0:
>>> >>> return 1
>>> elif int==0:
>>> >>> return 0
>>> else:
>>> >>> return -1
It receives an integer argument and returns the value 1 if the parameter is positive, 0 if parameter is 0 and -1 if the parameter is negative.
<h3>What are functions in computing?</h3>
Code units that are "self contained" and carry out a particular purpose are called functions. Typically, functions "take in," "process," and "return" data and results. Once a function has been written, it can be utilized countless times. It is possible to "call" functions from within other functions.
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