37_匿名字段方法的继承

package main
 
import "fmt"
 
type Person struct {
	//和变量定义不同,不要写var关键字
	Id   int
	Name string
	Sex  byte
}
type Student struct {
	Person
	Hobby string
}
 
func (s Person) PrintValue() {
	fmt.Println("该方法receiver is person")
 
}
 
func (s *Person) Printpointer() {
	s.Name = "st"
	fmt.Println("该方法receiver is *person")
 
}
func main() {
	s1 := Student{Person{1, "steven", 'm'}, "running"}
	s1.PrintValue() //继承person的方法
     s1.Printpointer()//自动转换类型
 
	var s2 *Student
	s2 = new(Student)
	s2.Printpointer()
	fmt.Println(s2.Name)//st
 
}

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转载自www.cnblogs.com/zhaopp/p/11565398.html