2. The Java profiler: javap You can consider the Java command-line tool javap a complement to the javac utility. While javac compiles code, the javap utility reverses that compilation and provides ...

Basically in Java you generally use 3rd party libraries packaged as JAR files, which are essentially specially-formatted ZIP files with the compiled classes in them.

How to use Java JVM options To use any of these JVM options, simply append them as text after the java runtime command. For example, the following command runs an app called Go with six different ...