Java Programing laungage

Installation Instructions Notation:

For any text in this document that contains the following notation, you must substitute the appropriate update version number:

<version>

For example: if you were downloading the JDK installer for 32-bit systems for update 1.7.0_01, the file name: jdk-7<version>windows-i586.exe would become jdk-7u1-windows-i586.exe.

Similarly, if you were downloading the JDK installer for 64-bit systems for update 1.7.0_01, the file name jdk-7<version>-windows-x64.exe would become jdk-7u1-windows-x64.exe.

1. Download jdk 1.7
2. Now just duble click on this application and just follow the next Instructions step...
3. Click on accept(licence aggrement)
4. Select development tolls than next.
5. Let is install.
6. Select the program features you want installed.
7. Now you will get one new window with title SE Runtime Enviroment 7 which is nothing but JRE JDK needs JRE to be install first so click next.
8. The program features you selected are being installed.
9. Wizard completed click finish.

1. right click on the mycomputer ---> select properties--->advanced system.
2. click on advanced system setting than it will show system properties window.
3. now just click on Enviroment variables.
4. open two parts window,click first new button.
5. in variable name ---->path
6. in variable value ----> class path (c:\Program Files \Java\jdk1.0.6\bin)
7. now than click ok......ok.....

Installation of the 64-bit JDK on Linux Platforms:

This procedure installs the Java Development Kit (JDK) for 64-bit Linux, using an archive binary file (.tar.gz).

These instructions use the following file:

jdk-7u<version>-linux-x64.tar.gz

1. Download the file, Before the file can be downloaded, you must accept the license agreement. The archive binary can be installed by anyone (not only root users), in any location that you can write to. However, only the root user can install the JDK into the system location.
2. Change directory to the location where you would like the JDK to be installed. Move the .tar.gz archive binary to the current directory.
3. Unpack the tarball and install the JDK.
4. % tar zxvf jdk-7u<version>-linux-x64.tar.gz
5. The Java Development Kit files are installed in a directory called jdk1.7.0_<version> in the current directory.
6. Delete the .tar.gz file if you want to save disk space.

This procedure installs the Java Development Kit (JDK) for 32-bit Linux, using an archive binary file (.tar.gz).

These instructions use the following file:

jdk-7u<version>-linux-i586.tar.gz

1. Download the file, Before the file can be downloaded, you must accept the license agreement. The archive binary can be installed by anyone (not only root users), in any location that you can write to. However, only the root user can install the JDK into the system location.
2. Change directory to the location where you would like the JDK to be installed. Move the .tar.gz archive binary to the current directory.
3. Unpack the tarball and install the JDK.
4. % tar zxvf jdk-7u<version>-linux-i586.tar.gz
5. The Java Development Kit files are installed in a directory called jdk1.7.0_<version> in the current directory.
6. Delete the .tar.gz file if you want to save disk space.

This procedure installs the Java Development Kit (JDK) for 64-bit RPM-based Linux platforms, such as Red Hat and SuSE, using an RPM binary file (.rpm) in the system location. You must be root to perform this installation.

These instructions use the following file:

jdk-7u<version>-linux-x64.rpm

1. Download the file. Before the file can be downloaded, you must accept the license agreement.
2. Become root by running su and entering the super-user password.
3. Uninstall any earlier installations of the JDK packages.

   # rpm -e <package_name>

4. Install the package

   
   # rpm -ivh jdk-7u<version>-linux-x64.rpm
   To upgrade a package:
   # rpm -Uvh jdk-7u<version>-linux-x64.rpm
   
   

5. Delete the .rpm file if you want to save disk space.
6. Exit the root shell. No need to reboot.

This procedure installs the Java Development Kit (JDK) for 32-bit RPM-based Linux platforms, such as Red Hat and SuSE, using an RPM binary file (.rpm) in the system location. You must be root to perform this installation.

These instructions use the following file:

jdk-7u<version>-linux-i586.rpm

1. Download the file. Before the file can be downloaded, you must accept the license agreement.
2. Become root by running su and entering the super-user password.
3. Uninstall any earlier installations of the JDK packages.

   # rpm -e <package_name>

4. Install the package.

   
   # rpm -ivh jdk-7u<version>-linux-x64.rpm
   To upgrade a package:
   # rpm -Uvh jdk-7u<version>-linux-x64.rpm
   
   

5. Delete the .rpm file if you want to save disk space.
6. Exit the root shell. No need to reboot.