; Abs Example
; -----------

; Abs strips the sign from a number: negative values become positive,
; positive values and zero are unchanged.

Print "Abs(7)    = "+Abs(7)
Print "Abs(-7)   = "+Abs(-7)
Print "Abs(-3.5) = "+Abs(-3.5)
Print "Abs(0)    = "+Abs(0)

Print ""

; Handy for distances: how far apart two racers are on a track,
; whichever one is in front
racer1=120
racer2=200
Print "Racer positions: "+racer1+" and "+racer2
Print "Gap between them: Abs("+racer1+"-"+racer2+") = "+Abs(racer1-racer2)

Print ""
Print "Press any key to close the example"
WaitKey

End