string - 如何在 Go 中分隔数组(类型结构)？

Question

我刚刚创建这段代码来试验 type，稍后我会解释问题。

我的代码:

package main

import (
    "fmt"
    "math/rand"
    "time"
)

type Games struct {
    game    string
    creator string
}

func main() {
    videogames := []Games{
        {"inFamous", "Sucker Punch Games"},
        {"Halo", "343 Games"},
        {"JustCause", "Eidos"},
    }
    rand.Seed(time.Now().UTC().UnixNano())
    i := rand.Intn(len(videogames))
    fmt.Print(videogames[i])
}

如果我运行它，结果将是，

{inFamous,Sucker Punch Games}

现在我要做的是将数组分开，这样结果就是，

Game = inFamous
Publisher = Sucker Punch Games

我还需要删除左括号和右括号。

Answer 1

您需要一个 stringer 方法来定义您的对象将如何打印:

func (g Games) String() string {
    return fmt.Sprintf("Game = %v, Creator = %v", g.game, g.creator)
}

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