TAILIEUCHUNG - Introduction to java programming: Chapter 7 - Objects and Classes

Introduction to java programming: Chapter 7 - Objects and Classes's Objectives is to understand objects and classes and use classes to model objects; learn how to declare a class and how to create an object of a class; understand the roles of constructors and use constructors to create objects; use UML graphical notations to describe classes and object. | Chapter 7 Objects and Classes Liang Introduction to Java Programming Sixth Edition c 2005 Pearson Education Inc. All rights reserved. 0-13-148952-6 1 Objectives To understand objects and classes and use classes to model objects . To learn how to declare a class and how to create an object of a class . To understand the roles of constructors and use constructors to create objects . To use UML graphical notations to describe classes and objects . To distinguish between object reference variables and primitive data type variables . To use classes in the Java library . To declare private data fields with appropriate get and set methods to make class easy to maintain . To develop methods with object arguments . To understand the difference between instance and static variables and methods . To determine the scope of variables in the context of a class . To use the keyword this as the reference to the current object that invokes the instance method . To store and process objects in arrays . To apply class abstraction to develop software . To declare inner classes Optional . Liang Introduction to Java Programming Sixth Edition c 2005 Pearson Education Inc. All 2 rights reserved. 0-13-148952-6 2 OO Programming Concepts Object-oriented programming OOP involves programming using objects. An object represents an entity in the real world that can be distinctly identified. For example a student a desk a circle a button and even a loan can all be viewed as objects. An object has a unique identity state and behaviors. The state of an object consists of a set of data fields also known as properties with their current values. The behavior of an object is defined by a set of methods. Liang Introduction to Java Programming Sixth Edition c 2005 Pearson Education Inc. All 3 rights reserved. .

• Kỹ thuật lập trình
• Introduction to java programming
• Objects and Classes
• UML Class Diagram
• Declaring Object Reference Variables
• Creating Objects in a Single Step
• Declaring Objects in a Single Step
• Java programming
• Programming with Java
• Programming language
• Java programming language
• Central processing unit
• Output devices
• Introduction to Computers
• Introduction to Programs
• Introduction to Java
• TicTacToe Applet
• SelfTest Website
• Java programs
• Programming language code
• Hardware terminology
• Java basics
• Elementary programming
• Declaring variables
• Event driven programming
• Event classes
• Object oriented programming
• Java coordinate system
• Graphics class
• OO programming
• Java Database Programming
• The Architecture of JDBC
• The JDBC Interfaces
• Developing JDBC Programs
• Creating ODBC Data Source
• Advanced Java Database Programming
• Creating Scrollable Statements
• SQL BLOB
• CLOB Types
• Retrieving Images in JDBC
• Object oriented programming with Java
• Scanner standard classes
• Control statements
• The API library
• Software engineering
• Classes with class members
• Array declaration
• Alternate coding mechanisms
• The object class
• Exception handling
• File I O classes