DrJava is an integrated development environment (IDE) for writing, compiling and debugging programs in the Java programming language. This documentation is focused only on getting DrJava running, other documentation is available at the end of this post.
NOTE: (1/25/2017) The documentation has been updated to reflect the use of only Java JDK 8. NOTE: (9/7/2015) The Mac version of DrJava has been removed from this documentation. Although you can still download it from Sourceforge, you cannot use JDK 8 with the Mac version. These have been updated to allow you to use JDK 8.
Step One Answer two short questions:. Is your operating system Windows, Mac or Linux?. If it's Windows or Linux, is your operating system 32- or 64-bit? Step Two for your specific operating system. Both 32- and 64-bit versions are available for nearly every platform. Install the Java SE JDK on your operating system according to the manufacturers recommendations. Step Three Download the DrJava IDE for,.
Windows users can simply double click the program and it will launch. Mac and Linux users can run the following command in the directory where the JAR file lives: java -jar drjava.jar Step Four Read further: Back to top.
![Bit Bit](http://mystou.com/wp-content/uploads/2015/08/02-install-JDK-06.png)
Java JDK 11 (64-bit) safe and free to download. Compatible with Windows 10 and (maybe) other prevoius windows versions. Java JDK 11 (64-bit) latest version. 32 bit version works on [64 bit (x64) and 32 bit (x86)] OS. 64 bit works only on 64 bit operaing system. Windows 10 Compatibility Java JDK 11 (64-bit) is compatible with windows 10.