Chapter 6: Inheritance and Abstract Classes Chapter Topics 6.1 ...
Chapter 6: Inheritance and Abstract Classes Chapter Topics 6.1 ...
Chapter 6: Inheritance and Abstract Classes Chapter Topics 6.1 ...
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CS151 Object-Oriented Design<br />
Dr. Kim<br />
<strong>6.1</strong>.3 <strong>Inheritance</strong> Hierarchies<br />
• Programming: <strong>Inheritance</strong> hierarchy<br />
o General superclass at root of tree<br />
o More specific subclasses are children<br />
<strong>6.1</strong>.4 The Substitution Principle (Liskove substitution principle)<br />
• The principle is based on "is-a relationship" between classes.<br />
3
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