1/16/2024 0 Comments Step install bluej![]() (While it is possible to do these things with a combination of a simple text editor and the command-line, a development environment makes the process a lot less painful.) We have provided the free BlueJ integrated Java environment. Now that you've installed Java, you need to install an editor - something that will let you write, compile, run and debug programs. Installing and Customising the Java Editor Once this is done, and you've rebooted, you should have successfully installed Java. If you're using a more modern flavour of Windows (such as Win7 or WinXP), you'll have to go to Start->Settings->Control Panel->System, click on the 'Advanced' tab, and choose 'Environment Variables'. How you do this depends on what version of Windows you're running. ![]() Now, the operating system needs to know where to look to find Java - that is, the environment variable PATH has to be set. Simply open the directory you installed Java into, and in another window open the CD directory, and copy the 'docs' directory into it. Next, it's a good idea to copy the Java documentation onto your computer. You should take note of where you choose to install Java - you'll need to know for the next steps. To install JDK 8 update 31 (the version currently used in ECS courses), open the CD directory, open the 'Progs' directory, and then run the installation program, 'jdk-8u31-windows-圆4.exe'. ![]() There is also a copy on the CD in the docs/ directory. You can look at Oracle's documentation about the version currently used in COMP courses (8.0) on the web if you wish. ![]() The first step in setting up your computer to compile and run Java programs is to install the Oracle Java Development Kit (abbreviated as JDK). Installing and Customising the Java Editor. ![]()
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