package main //必须有个main包

import "fmt"

//定义一个结构体类型
type Student struct {
	id   int
	name string
	sex  byte //字符类型
	age  int
	addr string
}

func main() {
	s1 := Student{1, "mike", 'm', 18, "bj"}
	s2 := Student{1, "mike", 'm', 18, "bj"}
	s3 := Student{2, "mike", 'm', 18, "bj"}
	fmt.Println("s1 == s2 ", s1 == s2)
	fmt.Println("s1 == s3 ", s1 == s3)

	//同类型的2个结构体变量可以相互赋值
	var tmp Student
	tmp = s3
	fmt.Println("tmp = ", tmp)

}

s1 == s2  true    //相等所以是true
s1 == s3  false   //不相等所以是false
tmp =  {2 mike 109 18 bj}  //赋值s3的结果，打印出来