31 lines
633 B
Go
31 lines
633 B
Go
package main
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import (
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"fmt"
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"time"
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)
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func main() {
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base := time.Date(2026, 6, 3, 18, 30, 45, 0, time.UTC)
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// 加减
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oneDayLater := base.Add(24 * time.Hour)
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oneHourBefore := base.Add(-time.Hour)
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// 输出使用变量，解决未使用报错
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fmt.Println("基准时间:", base)
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fmt.Println("加一天后:", oneDayLater)
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fmt.Println("减一小时后:", oneHourBefore)
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// 差值
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diff := oneDayLater.Sub(base)
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fmt.Println("时间差:", diff)
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// 截断 & 舍入
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trunc := base.Truncate(time.Hour)
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round := base.Round(time.Minute)
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fmt.Println("截断到小时:", trunc)
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fmt.Println("四舍五入到分钟:", round)
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}
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