test/cf.lua

   1 -- temperature conversion table (celsius to farenheit)
   2
   3 for c0=-20,50-1,10 do
   4         io.write("C ")
   5         for c=c0,c0+10-1 do
   6                 io.write(string.format("%3.0f ",c))
   7         end
   8         io.write("\n")
   9
  10         io.write("F ")
  11         for c=c0,c0+10-1 do
  12                 f=(9/5)*c+32
  13                 io.write(string.format("%3.0f ",f))
  14         end
  15         io.write("\n\n")
  16 end