str := strconv.Itoa(12)
f, err := strconv.ParseFloat("3.1415", 64)
s := strconv.Itoa(i) // also s := strconv.FormatInt(i, 10) // and also s := fmt.Sprintf("%d", i)
s := "97" n, err := strconv.ParseInt(s, 10, 64) if err == nil { fmt.Printf("%d of type %T", n, n) }
var s string i, err := strconv.Atoi(s)