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                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                練習: 1.定義一個結構體 2.給結構體賦值 3.用反射獲取結構體的 下標、結構體名稱、類型、值 4.改變結構體的值 ~~~ package main import ( "fmt" "reflect" ) type T struct { A int B string } func main() { t := T{23, "skidoo"} s := reflect.ValueOf(&t).Elem() typeOfT := s.Type() for i := 0; i < s.NumField(); i++ { f := s.Field(i) fmt.Printf("%d: %s %s = %v\n", i, typeOfT.Field(i).Name, f.Type(), f.Interface()) } s.Field(0).SetInt(77) s.Field(1).SetString("Sunset Strip") fmt.Println("t is now", t) } ~~~ 輸出結果: ~~~ 0: A int = 23 1: B string = skidoo t is now {77 Sunset Strip} ~~~
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