Files
learngo/interfaces/08-composition/main.go

44 lines
976 B
Go
Raw Normal View History

// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
package main
// import "fmt"
func main() {
var (
mobydick = book{title: "moby dick", price: 10, readTime: 10}
minecraft = game{title: "minecraft", price: 20, playTime: 5}
tetris = game{title: "tetris", price: 5, playTime: 2}
rubik = puzzle{title: "rubik's cube", price: 5}
)
var store list
store = append(store, &minecraft, &tetris, mobydick, rubik)
// tetris.discount(.8)
// store.print()
store.discount(.5)
store.print()
// t := store.time()
// fmt.Printf("Total entertainment time: %d hours\n", t)
// games := store[:2]
// other := store[2:]
// games.print()
// other.print()
// list{games, other}.print()
// var b *book
// var np printer
// np = b
// // p := printer(puzzle{title: "sidewinder", price: 10})
// fmt.Println(np == nil)
}