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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ### 定義和實現 ~~~ //定義接口類型 type Hunmaner interface { sayhi() //方法,只有聲明,沒有實現,由別的類型(自定義類型)實現 } //定義Person類型 type Person struct { name string age int } //定義Animal類型 type Animal struct { name string weight int } //Person類型實現了此方法 func (p *Person) sayhi() { fmt.Println(p.name, p.age) } //Animal類型實現了此方法 func (a *Animal) sayhi() { fmt.Println(a.name, a.weight) } func main() { p := Person{"jack", 20} //是要實現了此接口方法的類型,那么這個類型的變量就可以給變量賦值 p.sayhi() a := Animal{"鱷魚", 120} a.sayhi() } ~~~ ~~~ jack 20 鱷魚 120 ~~~
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                              哎呀哎呀视频在线观看