RosettaCodeData/Task/Sierpinski-triangle-Graphical/FreeBASIC/sierpinski-triangle-graphical.freebasic
2016-12-05 23:44:36 +01:00

24 lines
483 B
Text

' version 06-07-2015
' compile with: fbc -s console or with: fbc -s gui
#Define black 0
#Define white RGB(255,255,255)
Dim As Integer x, y
Dim As Integer order = 9
Dim As Integer size = 2 ^ order
ScreenRes size, size, 32
Line (0,0) - (size -1, size -1), black, bf
For y = 0 To size -1
For x = 0 To size -1
If (x And y) = 0 Then PSet(x, y) ' ,white
Next
Next
' empty keyboard buffer
While Inkey <> "" : Wend
WindowTitle "Hit any key to end program"
Sleep
End