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https://github.com/unknwon/the-way-to-go_ZH_CN.git
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28 lines
903 B
Go
28 lines
903 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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var week time.Duration
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func main() {
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t := time.Now()
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fmt.Println(t) // Wed Dec 21 09:52:14 +0100 RST 2011
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fmt.Printf("%02d.%02d.%4d\n", t.Day(), t.Month(), t.Year()) // 21.12.2011
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t = time.Now().UTC()
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fmt.Println(t) // Wed Dec 21 08:52:14 +0000 UTC 2011
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fmt.Println(time.Now()) // Wed Dec 21 09:52:14 +0100 RST 2011
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// calculating times:
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week = 60 * 60 * 24 * 7 * 1e9 // must be in nanosec
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week_from_now := t.Add(week)
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fmt.Println(week_from_now) // Wed Dec 28 08:52:14 +0000 UTC 2011
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// formatting times:
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fmt.Println(t.Format(time.RFC822)) // 21 Dec 11 0852 UTC
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fmt.Println(t.Format(time.ANSIC)) // Wed Dec 21 08:56:34 2011
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fmt.Println(t.Format("02 Jan 2006 15:04")) // 21 Dec 2011 08:52
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s := t.Format("20060102")
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fmt.Println(t, "=>", s) // Wed Dec 21 08:52:14 +0000 UTC 2011 => 20111221
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}
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