Question

In Python, you have the opportunity either to use a predefined function/method or to write a user-defined function/method. In this discussion, provide at least three criteria that would be used to develop an appropriate method of your choice and the rationale behind the selection of these criteria. Then provide an example of your method declaration and return type. Actively participate in this discussion by providing constructive feedback on the criteria, rationales, and examples posted by your peers. Provide at least one reference to support your findings.

Answer 1

Answer:

There are following criteria to develop an appropriate method :

• Start with keyword def followed by function name. Name should not be python keyword.
• Add parameters inside paranthesis if any. End line with semicolon.
• Add lines of statements that function will execute.
• End function with return keyword followed by object/value you want to return. Without return statement, function will return None object.

Example :

def hello():
print("Hello World")
return 1

Please actively participate in this discussion by providing constructive feedback on the criteria, rationales, and examples posted by your peers.

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