How to Download and Install JDK 1.8 0_45 on Windows
JDK 1.8 0_45 is a Java Development Kit that allows you to develop and run Java applications on your computer. It includes the Java Runtime Environment (JRE), the Java compiler, the Java debugger, and other tools. In this article, we will show you how to download and install JDK 1.8 0_45 on Windows.
Jdk 1.8 0_45 Download
Step 1: Download JDK 1.8 0_45
To download JDK 1.8 0_45, you need to visit the official Oracle website and choose the appropriate version for your operating system. You can use this link to access the download page: https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html
On the download page, scroll down to find the section for Java SE Development Kit 8u45. You will see different files for different platforms. For Windows, you can choose either the x86 or x64 version depending on your system architecture. Click on the file name to start the download. You will need to accept the license agreement before you can proceed.
Step 2: Install JDK 1.8 0_45
Once you have downloaded the file, you can run it to start the installation process. Follow the instructions on the screen to complete the installation. You will need to choose a destination folder for the JDK and agree to the terms and conditions.
After the installation is finished, you will need to set up some environment variables to make sure that your system can recognize and use the JDK. To do this, you need to open the Control Panel and go to System and Security > System > Advanced system settings > Environment Variables.
In the Environment Variables window, you need to edit two variables: PATH and JAVA_HOME. The PATH variable tells your system where to look for executable files, such as java.exe and javac.exe. The JAVA_HOME variable tells your system where the JDK is installed.
To edit the PATH variable, select it from the list of system variables and click on Edit. In the Edit environment variable window, click on New and add the following value: %JAVA_HOME%\bin. This will append the bin folder of the JDK to the PATH variable.
To edit the JAVA_HOME variable, select it from the list of system variables and click on Edit. If you don't see it in the list, you can create a new variable by clicking on New. In either case, enter JAVA_HOME as the variable name and enter the path of your JDK installation as the variable value. For example, if you installed JDK 1.8 0_45 in C:\Program Files\Java\jdk1.8.0_45, then enter C:\Program Files\Java\jdk1.8.0_45 as the value.
Click OK to save your changes and close all windows.
Step 3: Verify JDK 1.8 0_45 Installation
To verify that you have successfully installed JDK 1.8 0_45 on your Windows system, you can open a command prompt and type java -version. You should see something like this:
C:\Users\user>java -version
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) Client VM (build 25.45-b02, mixed mode)
If you see a different version or an error message, then something went wrong with your installation or configuration. You may need to reinstall JDK 1.8 0_45 or check your environment variables again.
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