How To Install & Configure Java JDK On Your Computer?

How to enable your computer for java programming?

First,download Java Development Kit(JDK) form one of the following addresses-

http://www.oracle.com/technetwork/java/javase/downloads/index.html

http://download.cnet.com/Java-Development-Kit-32-bit/3000-2218_4-12091.html

http://download.cnet.com/Java-Development-Kit-64-Bit/3000-2218_4-75317068.html

http://java-development-kit-jdk.en.softonic.com/

Double click the downloaded file(in our example,it should be named as  jdk-7u6-windows-i586.exe) and follow the installation process,there will be two installations,one for the JDK, another is JRE(Java Runtime Environment).

After the installation,go to Command Prompt by pressing Windows Key+R. Type java -version and hit enter,it'll show interpreter's version. Then type javac -version and hit enter. If the javac command completed successfully then you don't have to follow the steps below. But,if you get an error like this-  'javac' is not recognized as an internal or external command,operable program or batch file ,then do the following-

Go to Start -> Control Panel -> System -> Advanced System Settings -> Environment Variables, select the system varable named "Path" and click the Edit button. Add the address of java's bin sub-directory at the end of the list in the Variable Value field(in our example C:\Program Files\Java\jdk1.7.0_06\bin) then click the ok button.

To test the environment open command prompt by pressing Windows Key+R.

Type java -version and hit enter to see interpreter's version number.

And type javac -version and hit enter to see compiler's version number.

Both the versions should match. If it matches,you're ready to do java programming!

Note: Other than java programming,if you install the jdk,you'll be able to run java-archives(i.e .jar files) on your computer! There are plenty of java applets(small applications) are available on the internet for free! Also java is needed for surfing various internet sites.

That's all!

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I've uploaded many videos about calculator tricks,math and engineering tutorials,electronics DIY projects,technology how-to videos,funny animal videos,travel videos etc in my youtube channel.

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My Collection Of Very Very Useful Websites!

Hi There!

Today I'll share with you my personal collection of useful websites. Hope, it'll be useful to you too! I've categorized them in distinct categories for convenience,also provided brief notes with them! If you like this post,please share it,it may also be helpful to someone else. Knowledge is meant to be shared!

1. Exam/Competition/Board/University Results-
www.webscte.org = West-Bengal State Polytechnic Result/Website

www.webscte.in = West-Bengal State Online Polytechnic Counselling
www.wbut.net = West Bengal Engineering Colleges Result
www.wbresults.nic.in = West Bengal 10th,12th,Graduation Results
www.banglarmukh.com = All results at one place

www.cbseresults.nic.in = Kendriya Vidyalaya(CBSE) results

www.caresults.nic.in = PCT Commerce Results
www.exametc.com = Another good site

www.ssc.nic.in = Staff Selection Commission(SSC) Result
www.sscer.org = SSc Eastern Zonal Results

www.vbu.co.in = BSK College Result
www.jharresults.nic.in = Jharkhand Secondary and Higher Secondary Results
www.ptu.in = Punjab Technical University Results
==========================
2. How To / DIY-
Here You'll get all how to do articles,how things works,art and craft,science projects,decorations ideas.

www.fixitclub.com = Fixing household things(like fixing a hair dryer)
www.wikihow.com
www.wonderhowto.com = Good knowledge site
www.ehow.com
www.simplehelp.com
www.instructables.com = How to do it yourself!
www.howcast.com
www.newkerala.com = All kind of knowledge
 www.makeuseof.com = Best site
www.home-remedies-guide.com = Home remedies to ailments
==========================
3. Study-
Students Heaven! In this section,you'll get all study materials,Q&A,solutions,coaching,guidance,tutorials and knowledge!

http://www.indiastudychannel.com/forum/33473-Pls-give-some-useful-websites.aspx

www.encyclopedia.com

www.allaboutcircuit.com = Electronics Database

www.easycalculation.com = All kind of online calculators,#1

www.engineeringtoolbox.com = An engineer's best friend!

www.8085projects.info = Everythiing you want to know about Intel 8085,8086

www.Indiastudychannel.com

www.educationcareer.in = An Indian's Edu Guide!

www.alltransistors.com = Database of all Transistors

www.buzzle.com = Online Knowledge Bank

http://tutorial.math.lamar.edu = Math,Calculas,Trigonometry

www.mathisfun.com = A simplified math explainations

www.mathwords.com = Math site

www.sosmath.com

www.studyguideindia.com

www.123eng.com = All engineering studies solution

www.shabdkosh.com = Online Hindi Dictionary

www.macs.hw.ac.uk = Computer and Maths Guide

www.allfreeessays.com
www.oppapers.com = All kind of free english essays
==========================
 4. Information Sites-
Here you'll get all informative sites.

www.india9.com = Information about India
www.dvcindia.org = DVC Official site
www.medindia.net = Doctor's database
www.indiarailinfo.com = Total Train Timings
www.indiapress.org/index.php = All India Online Newspaper
==========================
5. C/C++ Programming-
Programmers zone! Get solutions to all your C programming related problems,source codes,ready to run programs etc.

http://analysingc.50webs.com/index.html

www.cquestionbank.blogspot.com

www.easycplusplus.com

http://c.happycodings.com

www.brighthub.com/computing

www.cprogramming.com/tutorial/c/lesson1.html

www.sourcecodesworld.com

www.technoexam.in = Good site
===========================
6. Computer Hardware Networking-Get set go to learn Hardware and networking!

www.buildeasypc.com/index.htm

www.desktop-computer-guide.net
==========================
7. Recipes/Cooking-Food lovers zone! Get latest and hottest cooking dishes!

www.awesomecuisine.com
www.indianfoodforever.com
www.recipescookingtips.blogspot.com
www.mysamayal.blogspot.com
www.newkerala.com/recipes


That's all!

If you like my post,please follow me by the "Join This Blog" option at the top right section of this blog. Thus you'll be notified when I post something new to this blog! Also that will encourage me to post more articles! And visit my Youtube Channel- www.youtube.com/sujoyn70 for more informative videos!


Thanks for reading!