02-结构体-方法&组合

1. 方法

1.1 代码结构

1.2 struct_demo.go

package struct_demo
 
import "fmt"
 
//定义机构体
type Xishu struct {
	ID int
	Name string
	Age int
	Position string
}
//定义方法
func (xishu *Xishu)Run() {
   fmt.Println("姓名: ",xishu.Name)
   fmt.Println("职务: ",xishu.Position)
}

1.3 main.go

package main
 
import "814/struct_demo"
func main () {
    //定义数据
	liubei := new(struct_demo.Xishu)
	liubei.ID = 0
	liubei.Name = "刘备"
	liubei.Age = 28
	liubei.Position = "主公"
	//调用方法
	liubei.Run()
}

1.4 结果

2. 组合

结构体组合使用

2.1 代码结构

2.2 struct_demo.go

package struct_demo
 
import "fmt"
 
//再定义一个Power结构体
type Power struct {
	Atk int
	Def int
}
 
type Xishu struct {
	ID int
	Name string
	Age int
	Position string
	//Xishu中引用Power这个结构体
	Power
}
 
func (xishu *Xishu)Run() {
   fmt.Println("姓名: ",xishu.Name)
   fmt.Println("职务: ",xishu.Position)
   //为了验证结果，在方法中加入Power的内容
   fmt.Println("攻击力: ",xishu.Atk)
   fmt.Println("防御力: ",xishu.Def)
}

2.3 main.go

package main
 
import "814/struct_demo"
func main () {
	liubei := new(struct_demo.Xishu)
	liubei.ID = 0
	liubei.Name = "刘备"
	liubei.Age = 28
	liubei.Position = "主公"
	//Xishu中拥有的Power的属性
	liubei.Atk = 200
	liubei.Def = 300
	liubei.Run()
}

2.3 输出