Go 解法, 执行用时: 2ms, 内存消耗: 832KB, 提交时间: 2022-07-17

package main

import (
    "fmt"
)
type add struct{
    province string
    city string
}
type student struct{
    name string
    sex bool
    age int
    score int
    address add
}
func main() {
    xm:=student{
        name:"小明",
        sex:true,
        age:23,
        score:88,
        address: add{
            province:"湖南省",
            city:"长沙市",
        },
    }
    
  
    fmt.Println(xm.name)
    fmt.Println(xm.sex)
    fmt.Println(xm.age)
    fmt.Println(xm.score)    
    fmt.Println(xm.address.province)    
    fmt.Println(xm.address.city)   
}

Go 解法, 执行用时: 2ms, 内存消耗: 936KB, 提交时间: 2022-06-17

package main

import (
    "fmt"
)

type Address struct {
    Province string
    City string
}

type Student struct {
    name string
    sex bool
    age int
    score int
    Address
}

func main() {
    address := Address{Province: "湖南省", City: "长沙市"}
    stu := &Student{name: "小明", sex: true, age: 23, score: 88, Address: address}
    fmt.Println(stu.name)
    fmt.Println(stu.sex)
    fmt.Println(stu.age)
    fmt.Println(stu.score)
    fmt.Println(stu.Province)
    fmt.Println(stu.City)
}

Go 解法, 执行用时: 2ms, 内存消耗: 1080KB, 提交时间: 2022-06-06

package main

import (
    "fmt"
)
 
type addr struct {
    city string
    province string
}
 
// 结构体定义
type student struct {
    name string
    sex bool
    age int
    score int
    address addr
}
 
func main() {
    // 结构体的初始化
    xiaoming := student {
        name: "小明",
        sex: true,
        age: 23,
        score: 88,
        address: addr{
            city: "长沙市",
            province: "湖南省",
        },
    }
     
    fmt.Println(xiaoming.name)
    fmt.Println(xiaoming.sex)
    fmt.Println(xiaoming.age)
    fmt.Println(xiaoming.score)    
    fmt.Println(xiaoming.address.province)    
    fmt.Println(xiaoming.address.city)    
}

Go 解法, 执行用时: 2ms, 内存消耗: 1196KB, 提交时间: 2022-06-08

package main

import (
    "fmt"
)

type Student struct{
    name string
    sex bool
    age int
    score int
    address addr
}

type addr struct{
    province string
    city string
}

func main() {
    s := Student{
        name: "小明",
        sex:true,
        age:23,
        score:88,
        address: addr{
            city: "长沙市",
            province: "湖南省",
        },
    }
    fmt.Println(s.name)
    fmt.Println(s.sex)
    fmt.Println(s.age)
    fmt.Println(s.score)
    fmt.Println(s.address.province)    
    fmt.Println(s.address.city) 
}

Go 解法, 执行用时: 2ms, 内存消耗: 1196KB, 提交时间: 2022-06-03

package main
import (
	"fmt"
)

type address struct {
	city     string
	province string
}
type stu struct {
	name  string
	sex   bool
	age   int
	score int
	add   address
}

func main() {
	a := stu{
		name:  "小明",
		age:   23,
		sex:   true,
		score: 88,
		add: address{
			city:     "长沙市",
			province: "湖南省",
		},
	}
	fmt.Println(a.name)
	fmt.Println(a.sex)
	fmt.Println(a.age)
	fmt.Println(a.score)
	fmt.Println(a.add.province)
	fmt.Println(a.add.city)
}