func main() {
for _, arg := range os.Args[1:] {
t, err := strconv.ParseFloat(arg, 64)
if err != nil {
fmt.Fprintf(os.Stderr, "cf: %v\n", err)
os.Exit(1)
}
f := tempconv.Farenhiet(t)
c := tempconv.Celsius(t)
fmt.Printf("%s = %s, %s = %s\n", f, tempconv.FToC(f), c, tempconv.CToF(c))
}
}
func main() {
fmt.Println(tempconv.CToF(tempconv.BoilingC))
fmt.Println(tempconv.FreezingC)
fmt.Printf("In formatted %%g output : %g\n", tempconv.BoilingC)
fmt.Printf("In formatted %%v output : %v\n", tempconv.BoilingC)
}