numfmt 0 3
for i range0 16
   for j = 32 + i step 16 to 127
      if j = 32
         x$ = "Spc"
      elif j = 127
         x$ = "Del"
      else
         x$ = strchar j & "  "
      .
      write j & ": " & x$
   .
   print ""
.