How to schedule tasks in golang

In programs, it is often necessary to call functions or calculate expressions according to a specified period (in milliseconds), that is, to implement scheduled tasks. This can be easily achieved using Tick and Sleep in the time package. Scheduled tasks.

Example:

Use Tick to print "Hello TigerwolfC" every 100 milliseconds

for range time.Tick(time.Millisecond*100){  		
	fmt.Println("Hello TigerwolfC") 
}

Print "Hello TigerwolfC" every 100 milliseconds, you can also use time. Sleep()

for{
	time.Sleep(time.Millisecond* 100)
	fmt.Println("Hello TigerwolfC")
}

func Sleep

func Sleep(d Duration)

Sleep blocks the current go coroutine for at least d time period. When d <= 0, Sleep will return immediately.

func Tick

func Tick(d Duration) <-chan Time

Tick is a package of NewTicker and only provides access to the Ticker channel. This function is convenient if you don't need to close the Ticker.

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