36 lines
		
	
	
		
			524 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			36 lines
		
	
	
		
			524 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 (
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									"bufio"
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									"fmt"
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									"os"
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								)
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								type processFn func(r result)
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								func scan(process processFn) error {
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									var (
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										l  = 1
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										in = bufio.NewScanner(os.Stdin)
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									)
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									for in.Scan() {
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										r, err := parseResult(in.Text())
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										if err != nil {
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											return fmt.Errorf("line %d: %v", l, err)
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										}
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										l++
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										process(r)
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									}
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									return in.Err()
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								}
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