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| package main
import ( "fmt" "time" )
func main() { arr := []string{ "hello", "world", "你好", "世界", }
for _, item := range arr { go doSomething(&item) } time.Sleep(time.Second) }
func doSomething(s *string) { fmt.Printf("addr: %p, value: %s\n", s,*s) }
addr: 0xc000010240, value: 世界 addr: 0xc000010240, value: 世界 addr: 0xc000010240, value: 世界 addr: 0xc000010240, value: 世界
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