us-ascii ... any us-ascii character but '}'.
ASK ... simple input.
TELL ... simple output.
identifiers and keywords are case sensitive.
data is integer only.
How to use:
Type or paste your program into the "Program"-window.
Press "Compile"; any notification will be shown in the "Console"-window.
If the compiliation results without errors, press "Run" to run the program.
Any runtime or compilation status will be cleared by resetting the corresponding window.
The compilation produces a speed-code stored in listform. The speed-code will be interpreted at runtime.
See the code reference for details.
The compilation progress is logged in the "Console"-window.
Any comments will be included. Use them to mark sections of your program.
Syntax-errors will be marked in the console-output as "[ernr] reason in line nn near 'word'.".
Any runtime input or output will be logged in the console.
If "Trace" is checked while runtime, the interpreter's status will be alerted for every step.
"Log" writes the trace-output to the console.
A short program-listing: