I am getting concerned about which version of the JDK i have to use. The instructions says : "You may develop your code using any implementation of the Java 2 platform, but the submission that you return must have been tested and shown to work under a production (not development) version of the Sun Microsystems' Java 2 platform and that platform must not have been superseded by a new production version for more than 18 months by the time you make your submission." . Should i use the latest version of JDK 6 ?
Can anyone tell me which version of JDK should i use ?