10 rem Count in ocatal
20 while ("" = inkey$ )
30 print octal$(n)
40 n = n+1
50 wend
60 end
200 function octal$(what)
210 outp$ = ""
220 w = what
230 while abs(w) > 0
240 o = w and 7
250 w = int(w/8)
260 outp$ = str$(o)+outp$
270 wend
280 octal$ = outp$
290 end function