Java Development Kit / JDK

Java Development Kit (JDK)
  Java development kit has collection of tools. The following tools are used to for creating the java program and for the execution.

Applet viewer - used to execute the java applet without using the webbrowers.

Javac - It is command for the java complier. It can be used to generate the java byte
code from the source code.

Java - It is a command for the java interpreter. It is used to generate the machine code
from the java byte code.

Javap - It is a java disassemble class file. It is used to change the byte code file to
program description.

Javadoc - It is a document generator, which can be used for generate the HTML document
from the java source code file.

Jdb - It is a java debugger. It can be used for find the error of the program.

Javah - It can be used for generate the header file, when program use the native
method in C, C++.

Apt - It is an annotation processing tool used in the java program.

Jar - It is an archive. This tool can manage the jar file. And this package is used to link
the class libraries into jar file.

Keytool - This tool is used to change the security certificates such as authorization
certificates, public key certificates.

pack200 - It is a JAR compression tool for generate the java program into jar file