Compilation and Execution Structure of Java Part . 5

Compilation and Execution Structure of Java Programming Language :

Demo.java         –>          Class Demo java Source code

Javac                    –>            It is a java compiler

Byte code            –>          Demo.class

Java

jvm                      –>            Java virtual machine code / native code it is a interpreter     

In java java.lang package is default package

Which is the most important package in java.

Whenever you install jdk by default you will get 14 packages in all among packages java.lang is very impotent package in java.

Without this package you can not run any single java program.

More Information Compilation and Execution Structure of Java :- Click Hear

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