toy.go 源码
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials : https://learngoprogramming.com
// In-person training : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus
package main
import "fmt"
type toy struct {
title string
price money
}
func (t *toy) print() {
fmt.Printf("%-15s: %s\n", t.title, t.price.string())
}
func (t *toy) discount(ratio float64) {
t.price *= money(1 - ratio)
}
你可能感兴趣的文章
go puzzle
go game
go main
go list
go book
go money