package main import "fmt" func main() { type student struct { id int name string sex byte //注意這里代表字符符,在初始化的時候這個值要用單引號括起來 age int addr string } //對結構體進行初始化,有兩種,第一種,順序初始化,不要忘記&取地址 var p1 *student = &student{1, "Baylor", 'm', 18, "NJ"} fmt.Println("s1 = ", *p1) fmt.Printf("p1 type is %T\n", p1) //第二種,指定成員初始化,如果沒有被初始化的成員,則賦值為0 s2 := &student{name: "BaylorQu", addr: "NJ"} fmt.Println("s2 = ", *s2) }
執行結果
s1 = {1 Baylor 109 18 NJ} p1 type is *main.student //表示main里的結構體 s2 = {0 BaylorQu 0 0 NJ}