February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Section 3.2.1 Account Class with an Instance Variable, a set Method and a get Method
• Each class declaration that begins with the access modifier (p. 71) public must be stored in a file that has the same name as the class and ends with the .java filename extension.
• Every class declaration contains keyword class followed immediately by the class’s name.
• Class, method and variable names are identifiers. By convention all use camel case names. Class names begin with an uppercase letter, and method and variable names begin with a lowercase letter.
• An object has attributes that are implemented as instance variables (p. 72) and carried with it throughout its lifetime.
• Instance variables exist before methods are called on an object, while ...
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