30 lines
328 B
Go
30 lines
328 B
Go
package main
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import (
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"fmt"
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"sync"
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"time"
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)
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func worker(id int) {
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fmt.Printf("Worker %d starting\n", id)
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time.Sleep(time.Second)
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fmt.Printf("Worker %d done\n", id)
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}
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func main() {
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var wg sync.WaitGroup
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for i:= 1; i<=5; i++ {
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wg.Add(1)
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i := i
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go func() {
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defer wg.Done()
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worker(i)
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}()
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}
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wg.Wait()
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}
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