package main
import (
"log"
"sync"
)
func main() {
wg := sync.WaitGroup{}
for i := 0; i < 5; i++ {
wg.Add(1)
go func(number int) {
defer wg.Done()
//do something
log.Println(number)
}(i)
}
wg.Wait()
log.Println("哈利路亚")
}
微信扫一扫
package main
import (
"log"
"sync"
)
func main() {
wg := sync.WaitGroup{}
for i := 0; i < 5; i++ {
wg.Add(1)
go func(number int) {
defer wg.Done()
//do something
log.Println(number)
}(i)
}
wg.Wait()
log.Println("哈利路亚")
}
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