Golang：基础图解

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Now, any variable of type "deck" now get access to the "print" method.

package main

import "fmt"

type deck []string

/*
func (this deck) print() {}
func (self deck) print() {}

While the code is technically valid and will compile, we don't ever reference a receiver value as 'this' or 'self'
Go avoids any mention of 'this' or 'self'
*/
func (d deck) print() {
    for i, card := range d {
        fmt.Println(i, card)
    }
}

func main() {
    cards := deck{"Ace of Spades", "Two of Spades"}
    cards.print()
}

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