As we are installing an older Java version, you need to scroll all the way down to the bottom of the Oracle Java download page and click on the Download button in the Java Archive section. Here is the direct link to download the jdk 1. Accept the License Agreement and pick the correct download for your operating system. In this example, we will use the Windows 64 bit version. Sign in using your Oracle account or create a new one and the download should start.
Once the download is complete, locate the jdk-7uwindows-x Click Next and on the following screen optionally change the installation location by clicking on the Change Next, the installer will present the installation location of the public JRE.
We will skip this part of the installer as the JDK installed in the previous step comes with a private JRE that can run developed code. Just press Cancel and confirm by clicking Yes in the popup window.
In addition, if we want to run Java commands from a command prompt we need to setup the 'PATH' environment variable to contain the Java bin directory. When using Windows the above parameters can be configured on the Environment Variables panel. Environment variables can be set at account level or at system level. For this example click on Edit environment variables for your account and following panel should appear. JDK has as its primary components a collection of.
JDK has as its essential parts an accumulation of programming instruments, including javac, container, and the archive, which bundles related class libraries into a solitary JAR document.
This apparatus additionally oversees JAR records, Javadoc — the documentation generator, which consequently creates documentation from source code remarks, the debugger, the procedure status instrument, which shows process data for current Java forms, the class record, thus numerous different segments.
Java software allows you to run applications called 'applets' that are written in the Java programming language. These applets allow you to have a much richer experience online than simply interacting with static HTML pages. Java Plug-in technology, included as part of the Java 2 Runtime Environment.
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