Type your ugBASIC program here (remember: keywords like PRINT must be UPPERCASE!).
Click on Build menu to select the target: you will download the compiled binary file!

OPTION READ FAST PROCEDURE example ON ALL BUT VIC20 BITMAP ENABLE(320,200) CLS WHITE INK BLACK DATA AS POSITION LOAD "spock.csv" AS TEXT DIM x1 AS POSITION, y1 AS POSITION DIM x2 AS POSITION, y2 AS POSITION DO READ x1, y1, x2, y2 IF x1 = 999 THEN HALT ENDIF LINE x1, y1 TO x2, y2 LOOP END PROC example[] ON ALL BUT VIC20
Some examples: HELLO WORLD PARABOLA AND HYPERBOLA PRE-EMPTIVE PARALLEL COMPUTING

Welcome to the ugBASIC sandbox!

This tool was designed to quickly test whether the code you are writing compiles correctly and determines the desired results. Since the source is compiled thanks to dedicated servers, separate from the browser you are using, some commands are not available: for example, you cannot load external files or resources by using the LOAD command. If you need to develop a program with a complete tool, we recommend installing the executables or the UGBASIC-IDE.

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