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发现两个问题:
firstline 下面这样怎么样
func FirstLine(filename string) (string, error) { file, err := os.Open(filename) if err != nil { return "", err } defer file.Close() firstLine := "" scanner := bufio.NewScanner(file) for scanner.Scan() { temp := scanner.Text() if len(temp) == 0 { continue } firstLine = temp break } if err := scanner.Err(); err != nil { return "", err } return firstLine, nil }
The text was updated successfully, but these errors were encountered:
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发现两个问题:
firstline 下面这样怎么样
The text was updated successfully, but these errors were encountered: