go语言练习：结构体

package main

import "fmt"

type book struct {

	title  string

	author string

	page   int

}

func main() {

	var book1 book

	book1.author = "Adong"

	book1.page = 100

	book1.title = "Story of Adong"

	fmt.Println(book1.author, book1.page, book1.title)

}

//输出结果：
Adong 100 Story of Adong

　　

package main

import "fmt"

type book struct {

	title  string

	author string

	page   int

}

func main() {

	var book1 book

	book1.author = "Adong"

	book1.page = 100

	book1.title = "Story of Adong"

	print_book(book1)

}

func print_book(b book) {            //这里函数接收到的参数是结构体

	fmt.Println(b.author, b.page, b.title)

}

结构体指针：

package main

import "fmt"

type book struct {

	title  string

	author string

	page   int

}

func main() {

	var book1 book

	book1.author = "Adong"

	book1.page = 100

	book1.title = "Story of Adong"

	print_book(book1)

	var ptr *book = &book1

	fmt.Println("book=", ptr.title)

}

func print_book(b book) { //这里函数接收到的参数是结构体

	fmt.Println(b.author, b.page, b.title)

}