Introduction to Java

What’s Java? Java is simply an object oriented multi-threaded programming language. It’s a platform for application development. A platform is the hardware or software environment in which your program runs. Java is a software-only platform that run on hardware-based platforms. Java Environment: Cross –platform portability Java support cross –platform portability via JVM. JVM is an abstract computing machine, having an instruction set and memory. Platform-independent Java compiler translates java program into an intermediate language called Java byte codes and puts them into a .class file.…

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