Input to your program:
Output from your program:
Quick Help

This page emulates terminal I/O interaction with your Basic program as best an HTML page can.

Start the program by clicking "Start". While running, input you type in the input window will be made available to your program each time you click "Enter". Each time you click "Refresh", the output window will be updated with any output generated by your program since the last time you clicked "Refresh". Click "Clear" to discard old output.

Note: The "Enter" and "Refresh" buttons have the same effect as they are both submit buttons. Input present in the input box will be submitted when you click any button.

IMPORTANT: If you also have a program set to Auto Run (selected on Program File page), then you will have two copies of a program running when you click Start here. Results will be unpredictable if you are running two copies of the same program at the same time.