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| package main
import ( "fmt" "time" )
func timestamp2Time(timestamp int64) { timeObj := time.Unix(timestamp, 0) fmt.Printf("当前时间: \n", timeObj) fmt.Println(timeObj.Year()) fmt.Println(timeObj.Month()) fmt.Println(timeObj.Day()) fmt.Println(timeObj.Hour()) fmt.Println(timeObj.Minute()) fmt.Println(timeObj.Second()) }
func tickDemo() { ticker := time.Tick(time.Second) for i := range ticker { fmt.Println(i) } }
func main() {
start := time.Now() fmt.Println("代码执行中……") fmt.Println("代码执行中……") fmt.Println("代码执行中……") fmt.Println("代码执行中……") fmt.Println("代码执行中……") fmt.Println("代码执行中……") dr := time.Now().Sub(start) fmt.Printf("程序执行了%d微秒", dr.Microseconds()) }
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