1. Java Basic Training HaiNH - FQA

2. Agenda Introduction to Java Java Programming Environment Language Fundamental Object Oriented Programming with Java

3. Introduction to Java Short history Java is:  platform independent programming language  similar to C++ in syntax

4. Java Advantages Simple Portable Object Oriented Interpreted Distributed High Performance Robust Multithreaded Secure Dynamic

5. Compile-time Environment Java Bytecodes move locally or through network Java Source (.java) Java Compiler Java Bytecode (.class ) Java Interpreter Just in Time Compiler Runtime System Class Loader Bytecode Verifier Java Class Libraries Operating System Hardware Java Virtual machine How it works…!

6. Java Programming Environment Install JDK Development Environment: Command line IDE

7. If… else The if … else statement evaluates an expression and performs one action if that evaluation is true or a different action if it is false. if (x != oldx) { System.out.print(“x was changed”); } else { System.out.print(“x is unchanged”); }