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December 10, 2015 04:08
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| func input(ans chan int) { | |
| r := bufio.NewReader(os.Stdin) | |
| for { | |
| line, _, err := r.ReadLine() | |
| if err != nil { | |
| fmt.Print(">") | |
| continue | |
| } | |
| str := strings.Replace(string(line), "\r", "", -1) | |
| n, err := strconv.Atoi(str) | |
| if err != nil { | |
| fmt.Print(">") | |
| continue | |
| } | |
| ans <- n | |
| } | |
| } |
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