Java or c programmer ?

if you were a programmer that was paid by a company to make a game for run in windows.
this game should be done in short time, need full multimedia system, and stunning 3d graphics.
as an advanced programmer, which do you choose to code your program in c or java ?
xerafim

no, theres no inline coding in java, you will have to use jni to use c++ code in java, but as the other postings said already, java is not the language for 3d game programming.
a combination of assembler and c++ will be the right way here.
chris

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Time effort for Oracle Certified Associate, Java SE 7 Programmer 1Z0-803

I have no previous knowledge in Java. My only programming skills is Oracle SQL (passed 1Z0-051 SQL Fundamentals I).
What's the time effort for passing Oracle Certified Associate, Java SE 7 Programmer 1Z0-803? From zero to exam? Hours?

gimbal2 wrote:
PhHein wrote:
A good read: http://norvig.com/21-days.html
A great read, bookmarked that. I like articles that slap you in the face with reason and valid arguments.WTF!? You didn't know that one? That is surprising.

Beta Soon Closing: Java SE 7 Programmer I (OCA) Exam

A reminder that you still have the next several weeks to take the beta exam for the new "Oracle Certified Associate, Java SE 7 Programmer" certification. From now through Dec...
http://blogs.oracle.com/certification/entry/0669

A reminder that you still have the next several weeks to take the beta exam for the new "Oracle Certified Associate, Java SE 7 Programmer" certification. From now through Dec...
http://blogs.oracle.com/certification/entry/0669

NEW CERTIFICATION: Oracle Certified Professional (OCP), Java SE 7 Programme

Oracle Certification announces the release of the new "Oracle Certified Professional, Java SE 7 Programmer" certification. This certification is for individuals who…
READ MORE: http://bit.ly/ORC-0695

Harold Green wrote:
Existing Oracle Solaris Professional-level (OCP, SCSA) certification holders (any version) can now upgrade their credentials to Oracle Solaris 11 with a single exam…
http://blogs.oracle.com/certification/entry/0670
Re: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_org_id=&lang=&p_exam_id=1Z0_820 accessd from UK at time of post....
Please check Topic:
Administering Oracle Solaris 11 Zones
[ ] *Identify current ezone configuration and zone resource allocations on the system
Be pleased telling me what an ezone is?
Most likely it is zone that is meant, zone being mistyped as ezone; though timezone is a possibility.
.... Additionally
Oracle Solaris 11 Security
Services and Processes
Monitoring and Troubleshooting
Are headings and should not hve preceding square brackets.
Please check topics for accuracy ... this looks a little thrown together.
Edited by: bigdelboy on 07-Dec-2011 14:35

Java SE 7 Programmer II 1Z0-804 requirements

https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=653&get_params=p_id:154#tabs-1-1
states that Prior Certification Requirements for Java SE 7 Programmer II 1Z0-804 exam is Oracle Certified Associate, Java SE 7 Programmer exam.
But there are Java SE 8 Programmer I 1Z0-808 certification available. Can it be considered satisfactory for 1Z0-804?
By the way, when these requirements are checked? Right now I'm able to schedule 1Z0-804 exam at pearsonvue.com despite I have no Associate Java SE 7 Programmer certificate.

84d52202-17b3-402f-ae45-59d55d2b675c wrote:
https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=653&get_params=p_id:154#tabs-1-1
states that Prior Certification Requirements for Java SE 7 Programmer II 1Z0-804 exam is Oracle Certified Associate, Java SE 7 Programmer exam.
But there are Java SE 8 Programmer I 1Z0-808 certification available. Can it be considered satisfactory for 1Z0-804?
My understanding ( which is not authoritative) is that a version 'x+1' OCA cannot be used in conjunction with version 'x' 'OCP' exam to produce an version 'x' certification.
One reason I can think of is some topics in the 'OCA' exam of release 'x' might move to the 'OCP' exam of version 'x+1'; or vice versa. The other reason is oracle want to encourage you to go for the later release and not to give you an incentive to go for a lower release as OCP. If you want to go for OCP at the the lower release then doing the OCA at the lower level should not be a big ask.
84d52202-17b3-402f-ae45-59d55d2b675c wrote:
By the way, when these requirements are checked? Right now I'm able to schedule 1Z0-804 exam at pearsonvue.com despite I have no Associate Java SE 7 Programmer certificate.
Exams can be scheduled whenever you like in whatever order you like.
Effectively when Pearson VUE notifies Oracle of an exam pass or [successful course verification ... which is treated like a pseudo exam pass] the candidate's exam history is examined to trigger any new certifications for which the candidate has become eligible.

Become an OCA and OCP Java SE 7 programmer

Salam,
I want to take the certification exams of OCA and OCP of Java SE 7 programmer. I need the necessary text books to prepare myself. What are the most suited books for these exams? and How can I buy these books and have them delivered to Jordan?

Salam,
I want to take the certification exams of OCA and OCP of Java SE 7 programmer. I need the necessary text books to prepare myself. What are the most suited books for these exams? and How can I buy these books and have them delivered to Jordan?

Oracle Certified Professional, Java SE 7 Programmer

Hi all,
I would like to take this exam (the professional, not the associate). But I'm not sure if I first have to take the associate to then be allowed to take the professional. Or can I take the professional directly even if I have no certification?
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=505
Thanks in advance!

You have to pass 1Z0-803 Java SE 7 Programmer I for OCA and than take 1Z0-804 Java SE 7 Programmer II for OCP.

Sending mail in java using sendmail programme of lynix

Hi,
How can I send mail using Java and lynux "sendmail" programme located at i.e sendmail: /usr/sbin/sendmail.
I don't want to use JavaMail API for sending. I want to use sendmail of lynix server. Plz help me. It's very uregent.
Regards,
Devom

Hey Guys, here is the workaround for sending mails in java through javamail program of linux/unix:
step 1 - Create a shell script which sends the mail using the 'sendmail' program. I have written below code in my shell script:
#!/bin/sh
#script to send simple email
# email subject
SUBJECT="Test Subject"
# Email To ?
EMAIL="[email protected],[email protected]"
# Email text/message. This file will be automatically created and all text will be appended in it.
EMAILMESSAGE="/tmp/emailmessage.txt"
echo "This is a sample mai text."> $EMAILMESSAGE
echo "And this is a also." >>$EMAILMESSAGE
echo " " >>$EMAILMESSAGE
echo " " >>$EMAILMESSAGE
echo "Thanks & Regards," >>$EMAILMESSAGE
echo "--Your Name" >>$EMAILMESSAGE
mail -s "$SUBJECT" "$EMAIL" < $EMAILMESSAGE
So create this script and save it as 'sendmail.sh' name in the same directory where you are executing your main java class. Please also note that this file should have full executable permissions for the program which is using this file.
Step 2- Here is my Java code that executed this shell script:
public void sendEmail()
String operatingSystemProp = "os.name";
String operatingSystemName = System.getProperty(operatingSystemProp);
if(!operatingSystemName.startsWith("Windows"))
String cmd = "./sendmail.sh";//unix shell script
try
Runtime.getRuntime().exec(cmd);
}catch (Exception e)
e.printStackTrace();
You just need to call this method in your java code. This method will actually pick that shell script in runtime and will execute it, the rest will be handled by the shell script itself.
So this workaround works fine for me and now I am sending mails through my java program using sendmail.
Cheers!

When will Java SE 7 Programmer II be available?

Dear all,
Does anybody has information about the date?
I successfully took the Programmer I exam this week and I fell ready to take the second exam now. What about beta exams? Do they have the same "value" as a released exam? Any pro or cons?
Best regards.

From the Oracle Certification Program page at: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=182
Scoring a Beta Exam
* You will only be scored on the questions that are chosen for the final exam.
* Since you are graded only on the questions selected for the production version of the certification exam, it may take up to 10 weeks after the close of the beta period to receive your exam results from Pearson VUE.
* Passing a beta exam is the same as passing a production exam. For example, if you were to pass all the beta versions of the exams required within an Oracle Certification path, you will earn your Oracle Certification credential and receive the certificate in the mail.
It also says at the top of the page that there will be about 175 - 220 questions (those that will be finally chosen + beta questions that may not be chosen, but you will be scored only on the questions that get chosen for production). Also, you will get more time for the higher number of questions - about 3 to 3.5 hours.
Hope this helps...
- Ajoy
jose.beuchat wrote:
Dear all,
Does anybody has information about the date?
I successfully took the Programmer I exam this week and I fell ready to take the second exam now. What about beta exams? Do they have the same "value" as a released exam? Any pro or cons?
Best regards.

Get Java Version within programme...

Hi, is it possible to retrieve the version of Java which is running from within a class?
For example, I want to say:
String javaVersion= // insert code here...
System.out.println("This version of java is:"+javaVersion);
Hope someone can help, thanks.

Hi!
This can be achieved with
String javaVersion = System.getProperty("java.version");Also have a look at:
http://java.sun.com/j2se/1.3/docs/api/java/lang/System.html#getProperties()
Greez,
deesze

Study guide for OCA Java SE 7 Programmer I, exam 1Z1-803

Are there any study guides available for this exam? Is it ok to use a book that is based on Java SE 6? Something like this parhaps: http://www.amazon.com/Certified-Associate-Study-CX-310-019-Certification/dp/0071490035/ref=sr_1_1?ie=UTF8&qid=1319735603&sr=8-1
The exam I want to study for is a beta exam. I'm not sure if I should study for this beta exam or the old SE 6 exam. Thoughts?

I'm agree for the suppose that Oracle left the exam topics very vague !!!!!
If you want to prepare you must study on book based on java basics and you can prepare online Java 7 Api .
It's easy learn Java 7 i tried in 2 month and now is ok eheheh :)
A guide is not the same as a good book you can find online so much tutorials but you will learn more with a good book .
For me you can use tutorials only for base guide then you can learn more with a book
Good study :)
Olliver

Java SE 7 Programmer I - Exam 1Z0-803

Hi,
I need help with exam topics detail, i have bought the "Java the complete reference Eight Edition by Herbert Schildt" from Oracle Press for $68.95 in effort to prepare for the exam above the problem is the topics are not detailed enough and there are no books currently available for this exam yet but i would like to take it.
Why did oracle leave it vague like this? I'm a student and i don't have thousands of dollars to attend 5 days Oracle class nor i can wait until June-July 22 for a study guide books!
Your help is needed.
the two that i'm confused about so far are:
[] Define the structure of a java class.
[] Create executable java application with a main method.

906642 wrote:
Hi,
I need help with exam topics detail, i have bought the "Java the complete reference Eight Edition by Herbert Schildt" from Oracle Press for $68.95 in effort to prepare for the exam above the problem is the topics are not detailed enough and there are no books currently available for this exam yet but i would like to take it.
Why did oracle leave it vague like this? I'm a student and i don't have thousands of dollars to attend 5 days Oracle class nor i can wait until June-July 22 for a study guide books!
It has been this way for years. The disgruntled answer might be so that Oracle will co-erce you to pay for the training course. But its not quite that simple. And part of the idea is to make you explore to become conversation with the area.
Your help is needed.
the two that i'm confused about so far are:
[] Define the structure of a java class.
[] Create executable java application with a main method.I wont, and this forum probably shouldn't shouldn't ever deal wih specifics of any partituclarproduct associates exam, except perhaps to point out topic errors etc. However the forum here may help a little towards java: {forum:id=923}
A couple of suggstions though:
... You may find that the topic corresponds with a logical point in the documentation associated with the topic and section.
... You may find looking at the contents of the topics for the asociated Oracle Training Course help indicate what is needed. (Perhaps rarely but can help).
... You may find and exam orientated book for an earlier version of say Java 6 SE still has 50%-80% relevance for the Java 7 SE topics.
...... These are suggestions only.

Java SE 7 Programmer II 1Z1-804

I signed up a few weeks back to take the beta (1Z1-804) on 25/05 but the beta is now listed as closing on 12/05. I've received no notification from Oracle/Pearson asking me to re-schedule the exam before 12/05 if i still want to take it.
I called Pearson to re-schedule and was still able to re-schedule for 15/05 - after the exam closes !! Obviously I didn't and re-scheduled for 11/05 but being able to re-schedule for a later date has me confused. Do I HAVE to re-schedule to take it before the close date or does the change in close date not apply to those who have registered while the previous close date was in effect ? I could do with a few more days of prep so unless I absolutely HAVE to ...
Anybody have any experience registering for a beta with a moving close date ?
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=182#2
I did post this in another forum - Java Essentials/Certification but there doesn't seem to be much certification related activity there. Also i reasoned i have more chance of getting a response if it's a new question.

That would not happen. What we discovered had happened in this case is that Pearson VUE had set the end date as June 9. Oracle had set the end date as May 12. Looks like there was some mis-communication along the way. Since there are quite a few registrations for beta exams after May 12, the beta exam is being extended to June 9. This beta exam will now end on June 9. You can schedule your exam any time before that date.
Sorry for the confusion.
Regards,
Brandye Barrington
Certification Forum Moderator

Exam: Java SE 7 Programmer I (1Z0-803) - some questions

Hi everyone,
I'm going to take this exam and I have some questions:
I want to make sure that: this exam is in english and it has multiple-choice test form, and we don't know how many correct answers are possible. There is no open-ended questions. Am I right?
How many answers each question has?
Does oracle provide some discounts e.g for students? (for me as a student 300$ it's not a small amount ;/ )
Best regards

>
I want to make sure that: this exam is in english and it has multiple-choice test form, and we don't know how many correct answers are possible. There is no open-ended questions. Am I right?
How many answers each question has?
Does oracle provide some discounts e.g for students? (for me as a student 300$ it's not a small amount ;/ )
>
Oracle is the only one that can answer those questions for you. You can review the Exam Topics section of the official Oracle site to get an idea of the topics that will be covered and the types of things you will be expected to know.
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_org_id=&lang=&p_exam_id=1Z0_803
The Oracle Certification Program for Java SE 7 Certification is described on the official Oracle web page
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=516&p_org_id=28&lang=US

Java SE 8 Programmer II 1Z0-809

There is a link to this certification at education.oracle.com site, but it leads to invalid page and it's not in pearsonvue lists. Is this some future certification? When can it be available for real?

Hi, please always post the non working link too. In this case it's https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=652&get_params=p_exam_id:1Z0-809 right?
found on the second tab here: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=653&get_params=p_id:333#tabs-1-2

Java or c programmer ?

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