as I learnt till...I think jvm is to compile the code and forms a .class file and jdk is a software used to develop the applications ...am I right?

Answer 1

Actually not, JVM, as the name it is actually an abstract machine which provide environment in which java bytecode can be executed.

Now JRE it is a software that actually exits it consists of libraries and other files that JVM uses at run time.

Lastly JDK, as per name Java Development Kit is a complete package for development using java. It consists of JRE and devlopment tools like javac.

Answer 2

yes. thank you, i got it