k = ""
for i in range(0, 15)
   for j in range(32 + i, 127, 16)
      if j = 32
         k = "Spc"
      else if j = 127
         k = "Del"
      else
         k = chr(j)
      end
      print format("%3d : %-3s   ", j, k)
   end
   println
end