How to Use?
Write your java code in the Text Area provided above. Don't place package name for the java program.
(Press F11 to maximize editor, Esc to normal. Before pressing
F11, hide side bar by clicking menu toggle button, if the side
bar is visible). The class name should match with the file name
given in the text box. Here default class name is Test. If the
class name is changed, then change the file name accordingly. You
don't need to append .java with the file name. When you complete
the java program, just click on the Compile and Run button. If
there is no error, then the output will be displayed in the
Output Console. You can also check the error prior to run the
program by clicking on the Check for Errors button.
Running java program with user input.
For giving user input, you can use Command Line Arguments
options. As input console is not available, Scanner or any other
input statement may be avoided.
Use Command Line Arguments for Runtime Input.
Write your java program that uses the command line
arguments and enter the input in the Cmd Line Arguments text box.
Then click on Compile and Run button. For more than one input,
use white space between inputs.
Saving your Work.
You can save your program by clcking the save button. You
will get the URL to load the java program later.
Save your Java Program Online
Full Screen Editor
Resizable Editor Example Programs Easy to use
We have given some example programs for test run. Just
select the example program from combo box and click on Compile
You can find Java / J2ee Tutorials, example programs at Javaonlineguide.net