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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 一、概念 * Timer:時間到了,響應一次 * Ticker,不停地響應 ## 二、Timer定時器實例 ~~~ package main import ( "time" "fmt" ) func main() { ////1.創建定時器 //timer1 := time.NewTimer(time.Second * 2) ////打印系統當前時間 //t1 := time.Now() //fmt.Printf("t1:%v\n", t1) //t2 := <-timer1.C //fmt.Printf("t2:%v\n", t2) //2.timer響應 //timer2 := time.NewTimer(time.Second) //for { // <-timer2.C // fmt.Println("時間到") //} //3.timer延時 //time.Sleep(2 * time.Second) //fmt.Println("2秒時間到") //timer3 := time.NewTimer(3 * time.Second) //<-timer3.C //fmt.Println("3秒時間到") //4.停止定時器 //timer4 := time.NewTimer(3 * time.Second) //go func() { // <-timer4.C // fmt.Println("定時器時間到了") //}() ////停止定時器 //stop := timer4.Stop() //if stop { // fmt.Println("timer4已經關閉") //} //for { //} //5.重置定時器 //timer5 := time.NewTimer(3 * time.Second) //timer5.Reset(time.Second) //fmt.Println(time.Now()) //fmt.Println(<-timer5.C) // //for { //} } ~~~ ## 三、Ticker定時器實例 ~~~ package main import ( "time" "fmt" ) func main() { ////1.創建定時器 ticker := time.NewTicker(time.Millisecond) i := 0 go func() { for { <-ticker.C fmt.Println(<-ticker.C) i++ fmt.Println("i=", i) //停止定時器 if i == 5 { ticker.Stop() } } }() for { } } ~~~
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                              哎呀哎呀视频在线观看