| -- temperature conversion table (celsius to farenheit) | |
| for c0=-20,50-1,10 do | |
| io.write("C ") | |
| for c=c0,c0+10-1 do | |
| io.write(string.format("%3.0f ",c)) | |
| end | |
| io.write("\n") | |
| io.write("F ") | |
| for c=c0,c0+10-1 do | |
| f=(9/5)*c+32 | |
| io.write(string.format("%3.0f ",f)) | |
| end | |
| io.write("\n\n") | |
| end |