' FB 1.05.0 Win64

' Draw the color bars on an 80 x 25 console using the system palette of 16 colors
' i.e. 5 columns per color
Width 80, 25
Shell "cls"
Locate ,, 0  '' turn cursor off
For clr As UInteger = 0 To 15
  Color 0, clr
  For row As Integer = 1 to 25
    Locate row, clr * 5 + 1
    Print Space(5);
  Next row
Next clr

Sleep
' restore default settings
Locate ,, 1 '' turn cursor on
Color 7, 0  '' white text on black background