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| package main import ( "fmt" "time" )
func main() { now := time.Now() m, _ := time.ParseDuration("-1m") m1 := now.Add(m) fmt.Println(m1) h, _ := time.ParseDuration("-1h") h1 := now.Add(8 * h) fmt.Println(h1) d, _ := time.ParseDuration("-24h") d1 := now.Add(d) fmt.Println(d1)
mm, _ := time.ParseDuration("1m") mm1 := now.Add(mm) fmt.Println(mm1) hh, _ := time.ParseDuration("1h") hh1 := now.Add(hh) fmt.Println(hh1) dd, _ := time.ParseDuration("24h") dd1 := now.Add(dd) fmt.Println(dd1)
subM := now.Sub(m1) fmt.Println(subM.Minutes(), "分钟") sumH := now.Sub(h1) fmt.Println(sumH.Hours(), "小时") sumD := now.Sub(d1) fmt.Printf("%v 天\n", sumD.Hours()/24) }
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