61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"encoding/json"
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"fmt"
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"log"
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)
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func main() {
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/*
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data, err := ioutil.ReadFile("database.json")
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if err != nil {
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log.Fatalln(err)
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}
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var store list
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db := database{list: &store}
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db.register("book", new(book))
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db.register("book", new(book))
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db.register("game", new(game))
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db.register("puzzle", new(puzzle))
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db.register("toy", new(toy))
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if err := json.Unmarshal(data, &db); err != nil {
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log.Fatalln(err)
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}
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fmt.Print(store)
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*/
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store := list{
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&book{product{"moby dick", 10}, toTimestamp(118281600)},
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&book{product{"odyssey", 15}, toTimestamp("733622400")},
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&book{product{"hobbit", 25}, unknown},
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&puzzle{product{"rubik's cube", 5}},
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&game{product{"minecraft", 20}},
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&game{product{"tetris", 5}},
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&toy{product{"yoda", 150}},
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}
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db := database{list: &store}
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out, err := json.MarshalIndent(&db, "", "\t")
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if err != nil {
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log.Fatalln(err)
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}
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fmt.Println(string(out))
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// store.discount(.5)
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// fmt.Print(store)
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}
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