[GO]结构体指针变量初始化

package main

import "fmt"

func main()  {
    type student struct {
        id   int
        name string
        sex byte  //注意这里代表字符符,在初始化的时候这个值要用单引号括起来
        age int
        addr string
    }
    //对结构体进行初始化,有两种,第一种,顺序初始化,不要忘记&取地址
    var p1 *student = &student{1, "Baylor", 'm', 18, "NJ"}
    fmt.Println("s1 = ", *p1)
    fmt.Printf("p1 type is %T
", p1)
    //第二种,指定成员初始化,如果没有被初始化的成员,则赋值为0
    s2 := &student{name: "BaylorQu", addr: "NJ"}
    fmt.Println("s2 = ", *s2)
}

执行结果

s1 =  {1 Baylor 109 18 NJ}
p1 type is *main.student //表示main里的结构体
s2 =  {0 BaylorQu 0 0 NJ}
原文地址:https://www.cnblogs.com/baylorqu/p/9607687.html