Golang Interface Turn String,int,float64

Golang interface Turn String,int,float64, other types
Golang interface convert to other type

func interface2String(inter interface{}) {    switch inter.(type) {    case string:        fmt.Println("string", inter.(string))        break    case int:        fmt.Println("int", inter.(int))        break    case float64:        fmt.Println("float64", inter.(float64))        break    }}func main() {    interface2String("jack")    interface2String(1)    interface2String(12.223)}

string jackint 1float64 12.223