Category «Basics»

JDK and JRE File Structure

This document gives an overview of the JDK directories and the files they contain. This page may also be used as a reference for the file structure of the JRE. To see the file structure of the Runtime Environment, just look at the description of the contents of the JDK’s jre directory on this page. …

How to get Java System Properties?

The following table describes some of the most important system properties Key Meaning “file.separator” Character that separates components of a file path. This is “/” on UNIX and “\” on Windows. “java.class.path” Path used to find directories and JAR archives containing class files. Elements of the class path are separated by a platform-specific character specified …