package main
import (
"fmt"
)
type Person struct {
id int
username string
sex byte
}
type Student struct {
Person
score int
rank int
}
func main() {
//顺序初始化
var s1 Student = Student{Person{1, "mayuan", 'm'}, 30, 50}
fmt.Printf("s1 = %+v \n", s1)
//指定元素赋值
s1.username = "cjp"
fmt.Printf("s1 = %+v \n", s1)
//给匿名属性整体赋值
s1.Person = Person{12, "cuijiapeng", 'w'}
//匿名字段中的成员赋值
s1.Person.username = "Bob";
fmt.Printf("s1 = %+v \n", s1)
}