Answer the following statements true (T) or false (F)
a) By convention, method names begin with an uppercase first letter, and all subsequent
words in the name begin with a capital first letter.
b) An import declaration is not required when one class in a package uses another in the same package.
c) Empty parentheses following a method name in a method declaration indicate that the method does not require any parameters to perform its task.
d) A primitive-type variable can be used to invoke a method.
e) Variables declared in the body of a particular method are known as instance variables
and can be used in all methods of the class.
a) False. By convention, method names begin with a lowercase first letter and all subse- quent words in the name begin with a capital first letter.
b) True.
c) True.
d) False. A primitive-type variable cannot be used to invoke a method—a reference to an object is required to invoke the object’s methods.
e) False. Such variables are called local variables and can be used only in the method in which they’re declared.
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