How to open the jdk?

Answer 1

JDK can't get "opened". JDK is used for COMPILING. IDEs like eclipse use jdk to compile your code.

Answer 2

The jdk doesn't need to be open.It is more like a background for developing Java.

Answer 3

then how does it help me run java programs?

Answer 4

JDK is for compiling.If you only want to run Java programs ,you need JRE. If you want to compile your code , you need a translater like "eclipse" .

Answer 5

It can help by write any code in notepad then save it *.java file
Use command prompt to compile it
The command is comming with jdk and jre
Roger that?