分享
Go (interface)接口三
痞子汤 · · 1075 次点击 · · 开始浏览这是一个创建于 的文章,其中的信息可能已经有所发展或是发生改变。
// method project main.go
package main
import (
"fmt"
)
type Human struct {
name string
age int
phone string
}
type Student struct {
Human
school string
}
type Employee struct {
Human
company string
}
func (h *Human) SayHi() {
fmt.Printf("Hi, I am %s you can call me on %s\n", h.name, h.phone)
}
func (e *Employee) SayHi() {
fmt.Printf("Hi, I am %s you can call me on %s, I Work at %s\n", e.Human.name, e.phone, e.company)
}
type Stringer interface {
String() string
}
func (s *Student) String() string {
return fmt.Sprintf("Hi, I am %s, you can call me on %s, I study at %s\n", s.name, s.phone, s.school)
}
func main() {
mark := Student{Human{"Mark", 25, "222-222-YYYY"}, "MIT"}
sam := Employee{Human{"Sam", 45, "111-888-XXXX"}, "Golang Inc"}
mark.SayHi()
sam.SayHi()
fmt.Println("Mark info :", mark.String())
var s Stringer = &mark
fmt.Println(s)
}
输出:
Hi, I am Mark you can call me on 222-222-YYYY
Hi, I am Sam you can call me on 111-888-XXXX, I Work at Golang Inc
Mark info : Hi, I am Mark, you can call me on 222-222-YYYY, I study at MIT
Hi, I am Mark, you can call me on 222-222-YYYY, I study at MIT有疑问加站长微信联系(非本文作者)
入群交流(和以上内容无关):加入Go大咖交流群,或添加微信:liuxiaoyan-s 备注:入群;或加QQ群:692541889
关注微信1075 次点击
上一篇:GO 使用开源的数据结构
添加一条新回复
(您需要 后才能回复 没有账号 ?)
- 请尽量让自己的回复能够对别人有帮助
- 支持 Markdown 格式, **粗体**、~~删除线~~、
`单行代码` - 支持 @ 本站用户;支持表情(输入 : 提示),见 Emoji cheat sheet
- 图片支持拖拽、截图粘贴等方式上传
收入到我管理的专栏 新建专栏
// method project main.go
package main
import (
"fmt"
)
type Human struct {
name string
age int
phone string
}
type Student struct {
Human
school string
}
type Employee struct {
Human
company string
}
func (h *Human) SayHi() {
fmt.Printf("Hi, I am %s you can call me on %s\n", h.name, h.phone)
}
func (e *Employee) SayHi() {
fmt.Printf("Hi, I am %s you can call me on %s, I Work at %s\n", e.Human.name, e.phone, e.company)
}
type Stringer interface {
String() string
}
func (s *Student) String() string {
return fmt.Sprintf("Hi, I am %s, you can call me on %s, I study at %s\n", s.name, s.phone, s.school)
}
func main() {
mark := Student{Human{"Mark", 25, "222-222-YYYY"}, "MIT"}
sam := Employee{Human{"Sam", 45, "111-888-XXXX"}, "Golang Inc"}
mark.SayHi()
sam.SayHi()
fmt.Println("Mark info :", mark.String())
var s Stringer = &mark
fmt.Println(s)
}
输出:
Hi, I am Mark you can call me on 222-222-YYYY
Hi, I am Sam you can call me on 111-888-XXXX, I Work at Golang Inc
Mark info : Hi, I am Mark, you can call me on 222-222-YYYY, I study at MIT
Hi, I am Mark, you can call me on 222-222-YYYY, I study at MIT