The file containing the java code must end with the .java extension.
Java file information.
What is the java file format?
Java is a file extension for a source code file format used for java. A java file may contain a program or be one of several source code files to make a program. Java programming language was created for the distributed environment of the internet. Java was designed to have the “look and feel” of C++ programming language but to be simpler to use java enforces an OOP model.
How open the .java file?
- Right-click on the file you want to open and select Open With.
- In the Open With window, click the Browser button to open the File Explorer Window.
- You need to find the Java executable file on your computer hard drive. It is mostly located in the “Program File -> java” or the “Program Files (x86) -> java” folder, within the possible subfolder below the java folder.
- Once you find the file, select it and click OK.