Author Question: Explain method and method signature. What will be an ideal ... (Read 71 times)

yoooooman · **on:** Jul 7, 2018

Explain method and method signature.

What will be an ideal response?

Question 2

Open source software:

A)

can be used commercially.
B)

is generally developed by virtual organizations using the Internet.
C)

may require being voted onto a project team to participate in software development.
D)

All of the above

macagn · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

Method is the implementation of a public service provided by an object. To ask an object to perform a service, another object must send it a message that corresponds in both substance and form to the method that provides the service. Concrete modeling must provide engineering blueprints for the construction of methods.
A method signature is a unique combination of a method's name, its parameters, and the type and the relative position of each parameter, as well as the type of its return value.

Answer to Question 2

D