Java77 : Java


Wednesday, May 14, 2014

Java Introduction

The Java Introduction

The Java programming language is a high-level language that can be characterized by all of the following :

  • Simple
  • Object oriented
  • Distributed
  • Multithreaded
  • Dynamic
  • Architecture neutral
  • Portable
  • High performance
  • Robust
  • Secure

In the Java programming language, all source code is first written in plain text files ending with the .java extension. Those source files are then compiled into .class files by the javac compiler. A .class file does not contain code that is native to your processor; it instead contains bytecodes — the machine language of the Java Virtual Machine (Java VM). The java launcher tool then runs your application with an instance of the Java Virtual Machine.

This is just the introduction , we will concentrate more on the features and topics of the Java concepts which are explained in depth so that the programmer gets the idea behind that concept.Why is this concept important.What made the Java programmer to think that these concept should be added.You will get the answers of all these questions in the topics given ahead.