1.方法代码:
func randStr(num int) string{
maps := "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
rand.Seed(time.Now().Unix())
res := []byte{}
for i := 0 ; i < num ; i ++ {
res = append(res,maps[rand.Intn(len(maps))])
}
return string(res)
}
2.示例代码:
func main(){
fmt.Println(randStr(10))
}
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