PRESENTATION ON JAVA
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Introductio n Java is a programming language that was developed by James Gosling in 1991. It was initially called “Oak” but renamed java in 1995. Java was influenced by C++ To explain the difference between the Java language and its class library (API)
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Simple
Features of Java
Secure Platform-independent Object-oriented Robust Multithreaded Architecture-Neutral Supports Web based applications
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How it Works....! Java source files (.java) are compiled to Java bytecode (.class) Bytecode is interpreted on the target platform within a Java Virtual Machine
i386 VM
Source.java
Java Compiler
Java Bytecode Source.class
SPARC VM
PPC VM
Java Advantages
Portable – Write Once, Run Anywhere Robust memory management Multi-threaded (multiple simultaneous tasks) Security has been well thought through Designed for network programming Dynamic & extensible
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