# Examples ## Cross-platform examples * [Hello world](hello_world/hello_world.mfk) (C64/C16/PET/VIC-20/Atari/Apple II) – simple text output ## Commodore 64 examples ### Console I/O examples * [Echo](c64/echo.mfk) – simple text input and output * [Calculator](c64/calculator.mfk) – simple numeric input and output * [Text encodings](c64/text_encodings.mfk) – examples of text encoding features * [Panic](c64/panic_test.mfk) – how panic works on C64, showing the address of where it happened ### Graphical examples * [Rasterbar](c64/rasterbar.mfk) – simple rasterbar effect * [Softscrolling](c64/softscroll.mfk) – soft-scrolling a single line of text * [Galencia starfield](c64/galencia.mfk) – a port of the starfield effect from the game *Galencia* ## Apple II examples * [Bell](apple2/bell.mfk) – a program that goes \*ding!\*