package main
import (
"fmt"
"reflect"
)
func main() {
tonydon := &User{"TangXiaodong", 100, "0000123"}
object := reflect.ValueOf(tonydon)
myref := object.Elem()
typeOfType := myref.Type()
for i:=0; i<myref.NumField(); i++{
field := myref.Field(i)
fmt.Printf("%d. %s %s = %v \n", i, typeOfType.Field(i).Name, field.Type(), field.Interface())
}
tonydon.SayHello()
v := object.MethodByName("SayHello")
v.Call([]reflect.Value{})
}
type User struct {
Name string
Age int
Id string
}
func (u *User) SayHello() {
fmt.Println("I'm " + u.Name + ", Id is " + u.Id + ". Nice to meet you! ")
}
编译运行结果如下：
0. Name string = TangXiaodong
1. Age int = 100
2. Id string = 0000123
I'm TangXiaodong, Id is 0000123. Nice to meet you!
I'm TangXiaodong, Id is 0000123. Nice to meet you!
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