64 lines
1.2 KiB
Go
64 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"io"
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"os"
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)
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// Time2Millisecond 根据分，秒，毫秒 计算出对应的毫秒值
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func Time2Millisecond(m, s, ms int) int {
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t := m*60 + s
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t *= 1000
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t += ms
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return t
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}
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// Millisecond2Time 根据毫秒值计算出对应的 时，分，秒，毫秒形式的时间值
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func Millisecond2Time(millisecond int) (h, m, s, ms int) {
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ms = millisecond % 1000
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s = millisecond / 1000
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m = s / 60
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h = m / 60
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s %= 60
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m %= 60
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return
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}
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func ReadFile(name string) string {
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if name == "" {
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return ""
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}
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file, err := os.Open(name)
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if err != nil {
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fmt.Printf("打开文件失败：%v\n", err)
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os.Exit(1)
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}
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defer func(file *os.File) {
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_ = file.Close()
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}(file)
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data, err := io.ReadAll(file)
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if err != nil {
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fmt.Printf("读取文件失败：%v\n", err)
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os.Exit(1)
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}
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return string(data)
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}
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func WriteFile(name string, data string) {
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file, err := os.Create(name)
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if err != nil {
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fmt.Printf("创建结果文件失败：%v\n", err)
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os.Exit(1)
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}
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defer func(file *os.File) {
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_ = file.Close()
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}(file)
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nw, err := file.WriteString(data)
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if err != nil || nw < len(data) {
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fmt.Printf("保存文件失败：%v\n", err)
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os.Exit(1)
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}
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}
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