'Circle class' diaporamas de présentation

OOP Review

OOP Review. Key OOP Concepts. Object, Class Instantiation, Constructors Encapsulation Inheritance and Subclasses Abstraction Reuse Polymorphism, Dynamic Binding. Object. Definition: a thing that has identity, state, and behavior identity: a distinguished instance of a class

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The complete Circle class

The complete Circle class. public class Circle { public double x,y; // center coordinates public double r; // radius // the methods public double circumference() { return 2*3.14*r; } public double area() { return 3.14*r*r; } }. Using the Circle class.

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Abstract Classes and Interfaces

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Computer Science 1 (Studio) 06A-Objects and Classes

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Object Oriented Programming

Object Oriented Programming Some Interesting Genes Object Oriented Programming A Brief Encounter What Abstract Data Types Classes Objects Methods Inheritance Polymorphism Why Productivity increase Better code Reusable code Easier to model real things Object Oriented Design

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Up Casting & Down Casting Abstract Classes

Polymorphism Part-II. Up Casting & Down Casting Abstract Classes. Prepared by Miss Simab Shahid (s.shahid@uoh.edu.sa) Lecturer computer Science and Software Engineering department, University of Hail. Up Casting (Example). class Shape { int xpos, ypos ; public Shape( int x , int y){

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Designing Data Types

Designing Data Types. Object Oriented Programming. Procedural programming. [verb-oriented] Tell the computer to do this. Tell the computer to do that. Alan Kay's philosophy. Software is a simulation of the real world. We know (approximately) how the real world works.

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Advanced Java and Android

Advanced Java and Android. Day 1 Object-Oriented Programming in Java. OO Programming Concepts.

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Classes and Objects in Java

Basics of Classes in Java. Classes and Objects in Java. Contents. Introduce to classes and objects in Java. Understand how some of the OO concepts learnt so far are supported in Java. Understand important features in Java classes. . Introduction.

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Classes and Objects in Java

Basics of Classes in Java. Classes and Objects in Java. Contents. Introduce to classes and objects in Java. Understand how some of the OO concepts learnt so far are supported in Java. Understand important features in Java classes. . Introduction.

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Inheritance

Inheritance. CS 2302 Spring 2015. Inheritance. In this part we introduce a new relationship between classes: inheritance. This is the fundamental feature of object-oriented programming. The basic concepts of inheritance are discussed, and the first example from the book is recreated.

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Introduction to Programming G50PRO University of Nottingham Unit 9 : Classes and objects

Introduction to Programming G50PRO University of Nottingham Unit 9 : Classes and objects. Essam Eliwa http://www.cs.nott.ac.uk/~eoe eoe@cs.nott.ac.uk Room B49. Overview. A more close look on classes and objects A brief introduction to object-oriented programming in java. What Is a Class?.

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Introduction to Programming G50PRO University of Nottingham Unit 9 : Classes and objects

Introduction to Programming G50PRO University of Nottingham Unit 9 : Classes and objects. Paul Tennent http://paultennent.wordpress.com/G50PRO.html Paul.tennent@nottingham.ac.uk Room C7. Overview. A more close look on classes and objects

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Java

Java. Aggregation in Java. If a class have an entity reference, it is known as Aggregation. Aggregation represents HAS-A relationship.

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Ciranda

Ciranda. CD 8-35, ( Pronunciation) 38 Traditional game song from Brazil POWERS/REA. Ciranda Instrument Parts. Drum : ta-ta / ta-ta / ta-titi / ta-ta { qq|qq|qn | qq } Tambourine : ta -rest/ ta -rest/ sha-ake / ta -rest {q Q |q Q | X X |q Q }

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Write a Circle class that has the following member/tutorialoutlet

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