Instance Methods

Classes and Objects - slide 14 : 29

Instance Methods

An instance method is an operation in a class that can read and/or modify one or more instance variables.

An instance method M in a class C
- must be activated on an object which is an instance of C
- is activated by object.M(...) from outside C
- is activated by this.M(...) or just M(...) inside C
- can access all members of C

The BankAccount Class.

Selected messages to BankAccount methods from a client class.

Output from the client program.

Methods in the - slightly extended - class BankAccount.

The method LogTransaction in class BankAccount

Course and Project classes