You should correct the program from the terminal and hence be in a position to have an efficient and successful program.įrom the program folder type: javac YourjavaFilename. Incase the program is not correct errors shall be displayed in the Terminal/Command prompt page. To run a Java program, you need to have JDK installed. In windows remember to use DIR commands to navigate the directories. The code should then be in a position to run. Execute the program - How to compile and run a java program in terminalĪfter opening your terminal, you should then type the filename of the java folder saved by the (.java) extension.In Mac and Linux you navigate using - cd and ls - to list files In mac you basically press the application folder you then open on utilities and open the terminal. You should then click command prompt and the CMD shall appear.
Basically the way you access command prompt in window and Mac is quite different.įor windows, you go to the start icon at the bottom left of your desktop page. Opening the terminal in order to run your java program in terminal.Here is a sample java code that adds two numbers: Helloword.java you can use any name as long as the extension is java. Here, it’s important to know that on recent versions of Java, the JDK is located at absolute path /Library/Java. Make sure you save your folder with a java extension. run command to see: javac -version Also you can verify manually by going to the specific location and then check. Similar to 2 under the Checking Java version on macOS section above, this is a command line procedure, which in my example will use Mac Terminal. The code can be created using NOTEPAD or any other editor.Ĭompile the program and ensure that it is running/ functioning. To run a java program in terminal in ubuntu, windows and mac, you need to have Java Development Kit (JDK) installed. Here are the steps to follow to run a java program on a terminal. How to run java program in terminal in ubuntu, windows, and Mac
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