go语言实现接口,接受者应该是传值还是传引用(传引用兼容传值)

时间:2025-02-23 08:23:43
/*
go语言中给接口赋值的时候,对象如果是值(对于引用的接受者处理不了)
如果是指针,则可以自动实现值的处理
 */

package main

import "fmt"

//定义Integer类型
type Integer int

type LessAddInf interface{
	Less(n Integer) bool
	Add(n Integer) Integer
}

func (this Integer) Less(n Integer) bool{
	return this < n
}

func (this *Integer) Add(n Integer) Integer{
	*this += n
	return *this
}

type Computer struct{
	CPU string "计算器"
	Memory string "内存"
}

type Thing interface{
	Name() string
	Attribute() string
}

func (this Computer) Name() string  {
	return "Computer"
}

func (this *Computer) Attribute()string  {
	return ("CPU=%v Memory=%v", , )
}

func main()  {
	var inf LessAddInf
	var n Integer
	inf = &n
	("(20)=%v\n",(20))
	("(30)=%v\n", (30))

	var thing Thing
	var computer = Computer{CPU:"英特尔至强-v3440", Memory:"三星DDR4(8g)"}
	thing = &computer
	("()=%v\n", ())
	("()=%v\n", ())
}