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Introduction to Computer Science for Majors II CPSC 233, Winter 2013. Tutorial 14, Mar 27 /28, 2013. Outline. Review Quiz. Key Concepts. Advanced Java Copy constructor Pass by value Pass by reference Static members Inheritance Private, protected, public Member inheritance - PowerPoint PPT Presentation
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CPSC 233, winter 20131
Introduction to Computer Science for
Majors II
CPSC 233, Winter 2013
Tutorial 14, Mar 27/28, 2013
2
OutlineReview
Quiz
CPSC 233, winter 2013
Key ConceptsAdvanced Java
Copy constructorPass by valuePass by referenceStatic members
InheritancePrivate, protected, publicMember inheritanceMethod overriding v.s method overloading Invoking of the constructors
CPSC 233, winter 2013 2
4
UML Diagram (source code in practice1/)
Parent
- secret:int# familySecret:int+ num:int+ Parent()+ method()+ update()+ toString():String
Child1
- num1:int# num2:int+ count:int+ Child1()+ method()+ toString():String
Child2
- num1:int# num2:int+ Child2()+ Child2(obj:Child2)+ update()+ update(n:int)+ update(obj:Child1)+ toString():String
Answer the following questions based on the given program
What are the data members that Child1 inherits from the superclass?
What are the methods that Child1 inherits from the superclass?
Identify method overriding in this program
Identify method overloading in this program
What is the output of the program (see Driver.java)?
5
UML Diagram (source code in practice2/)
GrandParent
- secret:int# familySecret:int+ num:int+ GrandParent()+ method()+ update()+ toString():String
Child1
- num1:int+ count:int+ Child1()+ Child1(obj:Child1)+ method()+ update(obj:Child1)+ toString():String
Parent
- num1:int# num2:int+ Parent()+ update()+ update(n:int)+ toString():String
Answer the following questions based on the given program
What are the data members that Child1 inherits from the superclass(es)?
What are the methods that Child1 inherits from the superclass(es)?
What are the data members that Parent inherits from the superclass?
What are the methods that Parent inherits from the superclass?
Identify method overriding in this program
Identify method overloading in this program
What is the output of the program (see Driver.java)?
6
OutlineReview
Quiz
CPSC 233, winter 2013