You are free to use whatever development environment you want, but CIS 121’ssupported IDE is Eclipse. This means the TAs will be able to provide the mosthelp on this IDE.
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Step 1: Install Java 8
How to Install Eclipse IDE 2020-12 for Java Developers. 1.1 How to Install Eclipse on Windows. Set default Eclipse JRE to Java 8: Window → Preferences → Java → Installed JREs → add → Standard VM → Directory (Find the installed JDK 8 version) The usual location depends on your operating system. You may want to search online if you have issues with this step, or come to OH.
To run Eclipse, a Java Runtime Environment (JRE) must be installed. You canverify that you have the JDK 8 installed by running the `java -versioncommand (from the Command prompt in Windows or the terminal on Mac):
You should see output similar to lines 2-4 above. Any higher version of Java 8 will also work for this class.
If you do not have the JDK 8 installed, you can download it fromthis site.Select the version for your OS from the table titled “Java SE Development Kit8u171” (or whatever odd number it’s currently at). Do not download evennumbered one, as that one is not a safe build.
Alternatively, if you are running on OS X and prefer Homebrew, you can usethat. Be sure to install Java 8.
Note: It is best to do this step before installing Eclipse.
Step 2: Install Eclipse
We recommend that you use an Eclipse release version later than Eclipse “OXYGEN”, earlier versions will not work with the style checker. Make sure you have completedStep 1 before installing Eclipse.
How To Setup Eclipse For Java Environment
- Visit the Eclipse download page
- Click on the link for your platform on the right side of the screen andinstall it by simply unpacking the downloaded file onto your desktop.
- Launch Eclipse.
- The first time you run Eclipse, you need to choose a workspace (a folder thatstores your projects).
Setup Eclipse For Javafx
- In this video, we are going to learn How to Setup Eclipse IDE on Windows For Java Development. How to Setup Eclipse IDE For Java.Java JDK Download Link: http.
- $ sudo snap install -classic eclipse In order to install an old version of Eclipse, you can use the apt package manager: $ sudo apt install eclipse Another simple way to install Eclipse IDE is using Ubuntu Software Center. Let's open the software center and search for Eclipse then click the Install button.
Step 3: Make Sure Eclipse is Running Java 8
How To Setup Eclipse For Java
- Set Eclipse compiler to compliance level 1.8: Window $rightarrow$Preferences $rightarrow$ Java $rightarrow$ Compiler. Set the compliancelevel to 1.8.
- Set project compliance level: Click on the project you are working on in thepackage explorer, then Project $rightarrow$ Properties $rightarrow$Java Compiler. Set the compliance level to 1.8.
- Set default Eclipse JRE to Java 8: Window $rightarrow$ Preferences$rightarrow$ Java $rightarrow$ Installed JREs $rightarrow$ add$rightarrow$ Standard VM $rightarrow$ Directory (Find the installed JDK 8 version)
- The usual location depends on your operating system. You may want tosearch online if you have issues with this step, or come to OH.
- If you created a project before setting the default version to 1.8, youwill need to update your build path.
- Set Execution environment: Window $rightarrow$ Preferences $rightarrow$Java $rightarrow$ Installed JREs $rightarrow$ Execution Environment$rightarrow$ JavaSE-1.8