java + install only jdk1.6.0 + for WIN32 XP

from my PC I have the following

 java -version
 java version "1.6.0_05"
 Java(TM) SE Runtime开发者_开发百科 Environment (build 1.6.0_05-b13)
 Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode, sharing)

and under:

 C:\Program Files\Java

I have only:

 jre1.6.0_05

my question is that I need also directory jdk1.6.0 under C:\Program Files\Java

is it possible to install this java only for jdk1.6.0 and how?

From here download JDK and install on your pc.

Install the latest JDK from here.

Go to java.sun.com (or oracle.com now) and follow the download & installation instruction. In the title of your question you write you are using 32-bit WinXP - then you want this: http://www.oracle.com/technetwork/java/javase/downloads/, select JDK, select Windows x86.

JDK is always coming with its own JRE. That does not mean you need to remove your JRE before installing JDK, you can keep it, if you wish.

btw 1.6.0_05 is quite old you should consider update.