Win a copy of The Java Performance Companion this week in the Performance forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

Question about SCJD and Java 2 Platform

 
Shahriar Husain
Greenhorn
Posts: 24
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi

Can someone please advise me and clear my confusion.

Is this correct that the current Java Platform is Java 2 and all releases including Java 1.4 / 1.5 / 1.6 belongs to the Java 2 Platform ?


My SCJD assignment spec says :
Throughout this exercise, you must use exclusively the Java 2 platform. 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a production (not development) version of the Sun Microsystems' Java 2 platform and that platform must not have been superseded by a new production version for more than 18 months by the time you make your submission.



Is it ok if I use JDK6 Update 16 (The latest release) for developing the assignment application?

Please advise me.

Thanks in advance.

 
K. Tsang
Bartender
Posts: 3457
14
Android Java
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi there, the answer to your question is yes "Java 2" is like a umbrella name. Java 2 is really JDK 1.2 and then 1.3 and 1.4 and now 1.5 is Java 5 and 1.6 is Java 6.

For SCJD, you can only use Java 5 or 6 because versions prior to 1.4 are retired.
 
Gert-Jan den Besten
Ranch Hand
Posts: 56
Java Linux Python
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
... and that platform must not have been superseded by a new production version for more than 18 months by the time you make your submission.

AFAIK Java 6 was introduced in 2006. This means you'll have to use Java 6, because it has superseded Java 5 for more than 18 months.
 
Anne Crace
Ranch Hand
Posts: 223
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
AFAIK Java 6 was introduced in 2006. This means you'll have to use Java 6, because it has superseded Java 5 for more than 18 months.

I had suspected this as well. I'm using 6. Shouldn't cause any problems whatsoever. I started mine with 5.
 
Roel De Nijs
Sheriff
Posts: 10220
129
AngularJS Chrome Eclipse IDE Hibernate Java jQuery MySQL Database Spring Tomcat Server
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Just use the latest version of JDK 6.

I think for this assignment no changes are needed when you switch from Java 5 to Java 6, because only a few minor changes are made. If you have to change from Java 1.4 to Java 6 (or 6) you will have a whole lot to do

Kind regards,
Roel
 
Shahriar Husain
Greenhorn
Posts: 24
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Thank you K.Tsang, Gert-Jan den Besten, Anne Crace and Roel De Nijs.

Very happy to have my confusions cleared

I think the namings are a bit inconsistent, possibly there is some good reason behind this.

Thank you all.

Best Regards.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic