What is JDK/JAVAC || Introduction of Java (part-3)

JDK

JAVAC

JDK – java development kit

1. JDK Java development kit is provided by oracle(previously by sun system)
2. Java development kit contains different tools for compilation, execution , documentation , debugging etc. 

 JAVAC

         This is java compiler.

 It is used to convert our java source code into byte code. 

 Syntax: javac filename

 It will create a class file(byte code) for all the classes present in specified file.

 For ex: javac first.java