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Introduction to Java Programming with JBuilder 4

Introduction to Java Programming with JBuilder 4. Y. Daniel Liang. Introduction. Course Objectives Organization of the Book. Course Objectives. Upon completing the course, you will understand Create, compile, and run Java programs Primitive data types Java control flow Methods Arrays

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Introduction to Java Programming with JBuilder 4

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  1. Introduction toJava Programming with JBuilder 4 Y. Daniel Liang

  2. Introduction • Course Objectives • Organization of the Book

  3. Course Objectives • Upon completing the course, you will understand • Create, compile, and run Java programs • Primitive data types • Java control flow • Methods • Arrays • Object-oriented programming • Core Java classes (Swing, exception, internationalization, multithreading, multimedia, I/O, networking, Java Collections Framework)

  4. Course Objectives, cont. • You will be able to • Write applications and applets • Develop a GUI interface • Write interesting projects • Establish a firm foundation on Java concepts

  5. Book Chapters • Part I: Fundamentals of Programming • Chapter 1 Introduction to Java • Chapter 2 Primitive Data Types and Operations • Chapter 3 Control Statements • Chapter 4 Methods • Chapter 5 Arrays

  6. Book Chapters, cont. • Part II: Object-Oriented Programming • Chapter 6 Programming with Objects and Classes • Chapter 7 Strings • Chapter 8 Class Inheritance and Interfaces • Chapter 9 Object-Oriented Software Development

  7. Book Chapters, cont. • Part III: Graphics Programming • Chapter 10 Getting Started with Graphics Programming • Chapter 11 Creating User Interfaces • Chapter 12 Applets and Advanced Graphics

  8. Book Chapters, cont. • Part IV: Developing Comprehensive Projects • Chapter 13 Exception Handling • Chapter 14 Internationalization • Chapter 15 Multithreading • Chapter 16 Multimedia • Chapter 17 Input and Output • Chapter 18 Networking • Chapter 19 Java Data Structures

  9. Chapter 1 Introduction to Java and JBuilder • What Is Java? • Getting Started With Java Programming • Create, Compile and Running a Java Application

  10. What Is Java? • History • Characteristics of Java

  11. History • James Gosling • Oak • Java, May 20, 1995, Sun World • HotJava • The first Java-enabled Web browser

  12. Characteristics of Java • Java is simple • Java is object-oriented • Java is distributed • Java is interpreted • Java is robust • Java is secure • Java is architecture-neutral • Java is portable • Java’s performance • Java is multithreaded • Java is dynamic

  13. JDK Versions • JDK 1.02 (1995) • JDK 1.1 (1996) • Java 2 SDK v 1.2 (a.k.a JDK 1.2, 1998) • Java 2 SDK v 1.3 (a.k.a JDK 1.2, 2000)

  14. Java IDE Tools • Inprise JBuilder • Microsoft Visual J++ • Symantec Café • Forte by Sun MicroSystems • IBM Visual Age for Java

  15. Getting Started with Java Programming • A Simple Java Application • Compiling Programs • Executing Applications • A Simple Java Applet • Viewing Java Applets • Applications vs. Applets

  16. A Simple Application Example 1.1 //This application program prints Welcome //to Java! public class Welcome { public static void main(String[] args) { System.out.println("Welcome to Java!"); } } Source Run

  17. Compiling Programs • On command line • javac file.java

  18. Executing Applications • On command line • java classname

  19. Example javac Welcome.java java Welcome output:...

  20. JBuilder Basics • JBuilder IDE Interface • Create a JBuilder project • Create Java programs • Compile and run Java programs

  21. JBuilder IDE Interface

  22. Creating a JBuilder project Choose File, New Project to display the project wizard

  23. Creating a JBuilder project, cont. Verify Project path, source path, backup path, outpath

  24. Creating a JBuilder project, cont. Optional project description

  25. Creating a Java Program Choose File, New Class to display the class wizard

  26. Compiling and Running a Program Where are the files stored in the directory?

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