求代码。谢谢
更多评论
buscoop
纸上得来终觉浅，绝知此事要躬行！
<pre>
import (
"crypto/rand"
"fmt"
)
func main() {
buf := make([]byte, 6)
_, err := rand.Read(buf)
if err != nil {
fmt.Println("error:", err)
return
}
// Set the local bit
buf[0] |= 2
fmt.Printf("Random MAC address: %02x:%02x:%02x:%02x:%02x:%02x\n", buf[0], buf[1], buf[2], buf[3], buf[4], buf[5])
}
</pre>
#1
buscoop
纸上得来终觉浅，绝知此事要躬行！
``` go
import (
"crypto/rand"
"fmt"
)
func main() {
buf := make([]byte, 6)
_, err := rand.Read(buf)
if err != nil {
fmt.Println("error:", err)
return
}
// Set the local bit
buf[0] |= 2
fmt.Printf("Random MAC address: %02x:%02x:%02x:%02x:%02x:%02x\n", buf[0], buf[1], buf[2], buf[3], buf[4], buf[5])
}
```
#2
今日阅读排行
一周阅读排行