30 lines
		
	
	
		
			484 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			30 lines
		
	
	
		
			484 B
		
	
	
	
		
			Go
		
	
	
	
	
	
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								// For more tutorials: https://blog.learngoprogramming.com
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								//
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								// Copyright © 2018 Inanc Gumus
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								// Learn Go Programming Course
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								// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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								//
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								package main
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								import "fmt"
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								type list []*product
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								func (l list) print() {
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									if len(l) == 0 {
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										fmt.Println("Sorry. We're waiting for delivery 🚚.")
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										return
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									}
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									for _, p := range l {
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										p.print()
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									}
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								}
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								func (l list) discount(ratio float64) {
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									for _, p := range l {
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										p.discount(ratio)
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									}
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								}
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