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                # 2.3 構造函數 結構體沒有構造函數,你可以創建一個函數返回一個相應類型的實例代替(類似一個工廠): ```go func NewSaiyan(name string, power int) *Saiyan { return &Saiyan{ Name: name, Power: power, } } ``` 這種模式會導致開發者犯一些錯誤。另外,這有點輕微的語法變化;其次,讓人覺得不好區分。 我們的工廠函數沒有必要返回一個指針;下面代碼是完全有效的: ```go func NewSaiyan(name string, power int) Saiyan { return Saiyan{ Name: name, Power: power, } } ``` ## 鏈接
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