Gogogogo!

blixt.go

package main

import "fmt"

type Person struct {
    name string
    age int
}

func (person *Person) Present() {
    fmt.Println(person.name, "is", person.age, "years old")
}

type Dog struct {
    nick string
}

func (dog *Dog) Present() {
    fmt.Println(dog.nick, "is a dog")
}

type presenter interface {
    Present()
}

func PrettyPresent(obj presenter) {
    fmt.Print(".-´¨`-._.-´¨`-._.-´¨`-.\n* ")
    obj.Present()
    fmt.Println("`-._.-´¨`-._.-´¨`-._.-´")
}

func post_do() {
    if err := recover(); err != nil {
        fmt.Println("omg!", err)
    } else {
        fmt.Println("ok!")
    }
}

func do_something() int {
    defer post_do()
    a := []int{1, 2, 3}
    return a[1337]
}

func main() {
    andreas := &Person{"Andreas", 24}
    candy := &Dog{"Candy"}

    candy.Present()
    PrettyPresent(candy)

    andreas.Present()
    PrettyPresent(andreas)

    do_something()
    fmt.Println("lol, j/k")
}