go笔记04

package main

type student struct {
   id int
   name string
}
func main() {
   //顺序初始化
   //var s1 = student{1,"zhnag","a",1,"d"}
   //自动推到类型
   //s2 := student{name:"张"}
   //s3 := student{name:"张"}
   //var s4 student
   //s4 = s3
   //fmt.Println(s4)
   //fmt.Println(s2 == s3)
   //s2.id = 1
   //s2.age = 12333
   //fmt.Println(s2 == s3)
   //fmt.Println(s2)
   //fmt.Printf("%p
",&s2)
   //fmt.Printf("%p
",&s2.id)
   //fmt.Printf("%p
",&s2.name)
   //var arr = [3]student{
   // {1,"礼拜"},
   // {1,"sdfsf"},
   //}
   //for i := 0; i < len(arr); i++ {
   // fmt.Println(arr[i])
   //}
   //fmt.Println(arr)
   //arr[2].name = "zhang";
   //fmt.Println(arr)
   
}