golang之路-将数据写入文件

func writeResult(vals []int, outfile string) error {
 
	file, err := os.Create(outfile)
	if err != nil {
		 fmt.Println("writer",err)
		return err
	}
	defer file.Close()
 
	writer := bufio.NewWriter(file)
	for _, v := range vals {
 
		writer.WriteString(strconv.Itoa(v))
		writer.WriteString("\n")
		writer.Flush()
	}
 
	return err
}

 http://blackbeans.iteye.com/blog/1709260