Types in Go

type.go

package main

import "fmt"

type cat string

//String from type cat always meows
func (c cat) String() string {
	return fmt.Sprintln("A Cat always Meows")
}

type tiger cat

func main() {
	tom := cat("Tommy")
	fmt.Printf("%s\n", tom)
	kan := tiger("Kan")
	fmt.Printf("%s\n", kan)
}
//Output
//go run main.go
//A Cat always Meows
//Kan