Which of the following is a difference between accessor and mutator methods? Group of answer choices...
Which of the following is a difference between accessor and mutator methods?
Group of answer choices
mutator and accessor methods are really the same thing
mutator methods usually do not have a return type of void, accessor often do have a return type of void
accessor methods usually do not have a return type of void, mutator often do have a return type of void
accessor methods must be invoked using the name of a class, mutator methods are invoked using the name of an instance
Homework Answers
Answer -
The answer is - option number 3.
accessor methods usually do not have a return type of void, mutator often do have a return type of void
Reason -
1) 1st option is not correct -
Accessor and mutator methods are not same thing both have differences this are the getter and setter of the functions.
2) 2nd option is not correnct -
mutator methods do have return type void
4) 4th option is not correct
Both invoked using instance of class
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Which of the following is a difference between accessor and
mutator methods?
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