Module CheckIt {
      Locale 1033   'change decimal point char to dot.
      Form 80,50    ' set console to 80 characters by 50 lines
      \\ Function heading() get a positive double as degrees and return the  compass index (1 for North)
      Function heading(d) {
            d1=d div 11.25
            if d1 mod 3= 1 then d+=5.62 :d1=d div 11.25
            =d1 mod 32 +1
      }
      Dim wind$(1 to 32)
      wind$(1)="North", "North by east", "North-northeast", "Northeast by north", "Northeast"
      wind$(6)="Northeast by east", "East-northeast", "East by north", "East", "East by south", "East-southeast"
      wind$(12)="Southeast by east", "Southeast", "Southeast by south", "South-southeast", "South by east", "South"
      wind$(18)="South by west", "South-southwest", "Southwest by south", "Southwest", "Southwest by west", "West-southwest"
      wind$(24)="West by south", "West", "West by north", "West-northwest", "Northwest by west", "Northwest", "Northwest by north"
      wind$(31)="North-northwest", "North by west"
      oldvalue=-2
      newvalue=2
      Print " angle | box | compass point"
      Print "-------+-----+---------------------"
      For i=0 to 360 step 0.005
            newvalue=heading(i)
            if (newvalue mod 3) =2 then i+=5.62: newvalue=heading(i)
            if oldvalue<>newvalue then Print format$("{0:2:-6}°|  {1::-2} | {2}",i, newvalue, wind$(newvalue)) : oldvalue=newvalue : refresh
      Next i
}
CheckIt