tailieunhanh - Chapter 1Object-Oriented Software Development

Introduces object-oriented analysis and design, including: use cases, CRC cards, and class design; UML; inheritance and polymorphism; methods for verifying, validating, and testing software; concurrency; distributed systems; relational databases; continued development of design and programming skills using UML and Java through weekly laboratories. Prerequisite: CS112. Lab Fee. | Chapter 1 Introduction © 2004 Pearson Addison-Wesley. All rights reserved 1- Focus of the Course Object-Oriented Software Development problem solving program design, implementation, and testing object-oriented concepts classes objects encapsulation inheritance polymorphism graphical user interfaces the Java programming language © 2004 Pearson Addison-Wesley. All rights reserved 1- Introduction We first need to explore the fundamentals of computer processing Chapter 1 focuses on: programming and programming languages an introduction to Java an overview of object-oriented concepts © 2004 Pearson Addison-Wesley. All rights reserved 1- Outline The Java Programming Language Program Development Object-Oriented Programming © 2004 Pearson Addison-Wesley. All rights reserved 1- Java A programming language specifies the words and symbols that we can use to write a program A programming language employs a set of rules that dictate how the words and symbols can be put together to | Chapter 1 Introduction © 2004 Pearson Addison-Wesley. All rights reserved 1- Focus of the Course Object-Oriented Software Development problem solving program design, implementation, and testing object-oriented concepts classes objects encapsulation inheritance polymorphism graphical user interfaces the Java programming language © 2004 Pearson Addison-Wesley. All rights reserved 1- Introduction We first need to explore the fundamentals of computer processing Chapter 1 focuses on: programming and programming languages an introduction to Java an overview of object-oriented concepts © 2004 Pearson Addison-Wesley. All rights reserved 1- Outline The Java Programming Language Program Development Object-Oriented Programming © 2004 Pearson Addison-Wesley. All rights reserved 1- Java A programming language specifies the words and symbols that we can use to write a program A programming language employs a set of rules that dictate how the words and symbols can be put together to form valid program statements The Java programming language was created by Sun Microsystems, Inc. It was introduced in 1995 and it's popularity has grown quickly since © 2004 Pearson Addison-Wesley. All rights reserved 1- Java Program Structure In the Java programming language: A program is made up of one or more classes A class contains one or more methods A method contains program statements These terms will be explored in detail throughout the course A Java application always contains a method called main See (page 28) © 2004 Pearson Addison-Wesley. All rights reserved 1- Java Program Structure public class MyProgram { } // comments about the class class header class body Comments can be placed almost anywhere © 2004 Pearson Addison-Wesley. All rights reserved 1- Java Program Structure public class MyProgram { } // comments about the class public static void main (String[] args) { } // comments about the method method header method body © 2004 Pearson .