PPT-CS2102: Lecture on Abstract Classes and Inheritance

Kathi Fisler How to Use These Slides These slides walk you through how to share common code ie create helper methods across classes I recommend you download the starter file posted to the website and make the edits in the slides step by step to see what happens for yourself. 1. Real-world Examples: . Animals. Source code: . http://en.wikipedia.org/wiki/Polymorphism_in_object-oriented_programming. . Animal. Dog. Cat. 2. 3. Example #2: Timepieces. Multiple inheritance. A . CMPS 2143. Inheritance. Heart of concept of inheritance is the . is-a. relationship. But in the real world, objects classified in multiple, mutually non-overlapping ways.. spork. is a fork and a . Contents:. Introduction to sex linked inheritance.. Chromosome carries which type of genes?. Three types of traits. Characteristics of sex linkage.. Types of sex linkage.. Sex linked disorders.. Sex linked inheritance :. 1 Peter 1:1-9. Gary Hiebsch. Peter, an apostle of Jesus Christ,. To those who are elect exiles of the Dispersion in Pontus, Galatia, Cappadocia, Asia, and Bithynia, .  . according to the foreknowledge of God the Father, in the sanctification of the Spirit, for obedience to Jesus Christ and for sprinkling with his blood:. 1. Inheritance. Inheritance. allows a software developer to derive a new class from an existing one. The existing class is called the . parent class,. or . superclass. , or . base class. The derived class is called the . อาจารย์สมเกียรติ ช่อ. เหมือน. สาขาวิชาวิศวกรรมซอฟต์แวร์ คณะวิทยาศาสตร์และ. James Sturtevant | Senior Technical Evangelist, Microsoft. Object Oriented Practices. Course Topics. Object. Oriented Practices. 01 | Encapsulation. 05 | Generics. 02 | Inheritance. 06 | Delegates Events and Lambdas. There are 350 tickets available! Don’t miss out—this is first-come, first-served!. When will we go?. Wednesday, Dec. 17. th. You will go to 1. st. hour, then be dismissed to eat lunch (yes, I know that’s super early!). Dr. Mark L. Hornick. 1. Consider a (badly written) generic Duck class. //Duck daffy = new Duck(. Duck.MALLARD. , “daffy”);. //Duck . donald. = new Duck(. Duck.REDHEAD. , “. donald. ”);. //Duck . Inheritance. Introduction. Base Classes and Derived Classes. Five Examples of Base Class and Derived Class Relationships. Constructors and Destructors in Derived Classes. Systems Programming . academy.zariba.com. 1. Lecture Content. Fundamental Principles of OOP. Inheritance. Abstraction. Encapsulation. 2. 1. Fundamental Principles of OOP. 3. Inheritance. Inherit members from parent class. 12.1 Chromosomal Inheritance . 1. Genes are located on chromosomes; this is called the . chromosome theory of inheritance. .. 12.1 Chromosomal Inheritance. Chromosomes can be categorized as two types:. Like father, like son. Objectives. 2. Introducing inheritance through creating subclasses. Improve code reusability. Allowing overriding to replace the implementation of an inherited method. [CS1020 Lecture . Inheritance. Template Method Pattern. Factory Method Pattern. 2. Class Reuse. Two forms of class reuse:. Class implementation inheritance. “extends” in Java. Different than “implements”, which is “interface inheritance”.