How To Install JDK on Windows


Install JDK 7


JDK ( Java Development Kit ) is a Software Development Kit For the Java

Program , Applications and Applets. JDK is Developed by The Sun Microsoft.

Recent Version of the Java Development Kit is JDK 7. so Proper Installation

of The JDK is The Preliminary Step To Develop The Java Programs. So

Today I Want  to Tell How we Download JDK, How to Properly install The

JDK, set The Environment Variable and How we Check it.

Find Your System is 32 bit/64 bit system

Open Control Panel and go to the

Control Panel\System and Security\System Window. Here you Check

the System Type as My System Running on 64 bit Operating system.


Windows version


Download JDK 7

First you Download The JDK 7 From The Following Link.

http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html

JDK version

Here , you get a Different product/File Description so you Select The version

According to your System. if you are using Mac Os Then Download the Mac

version of the JDK or if you are Using Windows 7/8 64 bit system then

Download The windows x64.

Install The JDK 7

Now , You Have The Setup File of the JDK 7. so Next Step is, To Install The

JDK. Installation Process is Simple Just click on the Setup File and Install it as

The other Software.

Note : During The Installation Process This Wizard ask you To The

Installation Directory, Where you want to install it. By Default It Will Take

C:\Program Files (x86)\Java Path. you can Change it During The

Installation Process but you remeber this path.

Installation of JDK 7

Set The Environment Variable

When your JDK 7 is Successfully Installed Then you Set The

Environment variable.

Step-1. Open Control Panel and Follow This Link

Control Panel\System and Security\System

Step-2. Here, in Right Panel you Click on the Advanced System

Settings Option.

Advanced System Settings

Step-3. It Will Open System Properties Window. Here you Click on the

Environment Variable button.

System Properties

Step-4. Here, you will get a Two variable

User Variable : In User variable Section you Click on New Button.
   
     Variable name: JAVA_HOME
   
     Variable value: give the Path of JDK according to your System.

                               as my System it is C:\Program Files (x86)\Java\jdk1.7.0;

and Press OK.

user variable

System Variable : Here , you Scroll Down and Find The Path variable,

Click on that.

Variable value: At Last You Append the Path of bin directory inside

The JDK1.7.0 According to your System. as my System it is

C:\Program Files (x86)\Java\jdk1.7.0\bin

and press OK.

user variable

Check it Whether Installation Successfully Complete or not..??

Step-1. Open Command Prompt ( Win + R and Type cmd ).

Step-2. Here, you Enter the Two Command.

1. javac -version

2. java -version

These Two Command Will Return The Information about The JDK version.

if you are Successfully getting This information then your JDK installation is

successfully DONE..Otherwise you Properly Re-Install The JDK.

javac -version

Thank You To All My Reader
Deepak Gupta
www.i-world-tech.blogspot.in

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