'Int height' diaporamas de présentation

????? (Inheritance and Polymorphism)

????? (Inheritance and Polymorphism). ??? ?????? ?????? / ??????? / ???????????. ??. ?? ??? protected ???? ???????????? OCP: ?? - ???? ?? ???????? 0.1 ? *?????. ??. ???? System.Object LSP: Liskov ????? ???? DIP: ??????? ?? ISP: ?????? ???? *??????. ??. ?? ??? protected

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Class-level Design

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Homework

Homework. Real-world objects contain ___ and ___. A software object's state is stored in ___. A software object's behavior is exposed through ___. Hiding internal data from the outside world, and accessing it only through publicly exposed methods is known as data ___.

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Chapter 19

Chapter 19. Designing the GUI front-end: the Model-View-Controller pattern. This chapter discusses. The Model-View-Controller (MVC) Two components: View and Controller. Implementing MVC and the observes relation in Java. Basic Swing components structured along the lines of the MVC pattern.

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???? AWT ???????

???? AWT ???????. 7.1 Java ?? 7.2 ??? 7.3 ????????? 7.4 ????? 7.5 ??? 7.6 ??? 7.7 ?? 7.8 ?? 7.9 ??. 7.10 ????? 7.11 Component ?????? 7.12 ???? 7.13 ???? 7.14 ???? 7.15 ???? 7.16 ????? 7.17 ?? 7.18 ????. ??????.

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Chapter 18 Integrating user interface and model: the Model-View-Controller pattern

Chapter 18 Integrating user interface and model: the Model-View-Controller pattern. Objectives. After studying this chapter you should understand the following: the Model-View-Controller pattern: components and their roles;

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Programming for Geographical Information Analysis: Core Skills

Programming for Geographical Information Analysis: Core Skills. Lecture 9:Core Packages: Images and Drawing. This lecture. Colour Images Drawing IDEs. Background. You can change the background colour of any container with: someObject .setBackground ( someColor );

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6. Event-Driven Programming

6. Event-Driven Programming. 6.1 The World Wide Web and Applets 6.2 Paint Events 6.3 Drawing Text 6.4 Using Color 6.5 Interfaces 6.6 Event Listeners. Objectives. Learn the uses of protocols Learn basic HTML tags Write and test applets Understand the idea of event-handling code

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Variables Lesson Outline

Variables Lesson Outline. Variable Assignment Variable Assignment Example Variable Assignment Example Program #1 Variable Assignment Example Program #2 The Same Source Code without Comments Assignment is an Action, NOT an Equation #1 Assignment is an Action, NOT an Equation #2

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Classes (part II)

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Recursive Definition of Tree Structures

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AVL Trees

AVL Trees. AVL Trees. AVL Tree. AVL trees are balanced. An AVL Tree is a binary search tree such that for every internal node v of T, the heights of the children of v can differ by at most 1. An example of an AVL tree where the heights are shown next to the nodes:. Height of an AVL Tree.

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Class 9 - HTML

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Variables in C

Variables in C. Topics Naming Variables Declaring Variables Using Variables The Assignment Statement Reading Sections 2.3 - 2.4. What Are Variables in C?. Variables in C have the same meaning as variables in algebra. That is, they represent some unknown, or variable, value. x = a + b

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Using the ImageViewer classes

Using the ImageViewer classes. CAboutDlg CChildFrame CDlgTemplateBuilder CInputDialog CImageViewerApp CImageViewerDoc. CImageViewerView CLUT CMainFrame pnmHelper TIFFWriter Timer. ImageViewer classes. ImageViewer classes. Most important classes: CImageViewerDoc CImageViewerView

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Applets & Graphics

Applets & Graphics. Applets. programs that run inside a browser Java platform-independence makes applets possible security restrictions: cannot read or write to local disk cannot print can only access the server that delivered them signed applets compatibility issues

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Aspect Oriented Programming

Aspect Oriented Programming. Written by Michael Beder. Agenda. Why Aspects? Examples Class Invariants Debugging Basic Terminology AspectJ Question. Why Aspects?. Some design and implementation problems are not related to a specific class or module.

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PROCESSING

PROCESSING. A computer screen is a grid of small light elements called pixels. The Interface. Predefined methods to draw shapes. Arguments: Beginning x, y position. These predefined shapes require different arguments in the parameter. Arguments: Beginning x, y position

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Modern Database Techniques Part 1: Object Oriented Databases

Modern Database Techniques Part 1: Object Oriented Databases. 2. Concepts of Object Oriented Programming Revisited. Object oriented Concepts. Classes and objects Inheritance and class hierarchies Aggregation, compound objects Methods Object identity Abstract data types.

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