February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Section 10.3 Demonstrating Polymorphic Behavior
• When the compiler encounters a method call made through a variable, it determines if the method can be called by checking the variable’s class type. If that class contains the proper method declaration (or inherits one), the call is compiled. At execution time, the type of the object to which the variable refers determines the actual method to use.
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