如何用Java
import java.net.InetAddress;
import java.net.UnknownHostException;
public class NsLookup {
static public void main(String[] args) {
try {
InetAddress address
System.out.println(args[0]+"
: "+address.getHostAddress());
}
catch(UnknownHostException uhe) {
System.err.println("Unable to find
}
}
}
InetAddress也可以通过使用getAddress()来获得IP的数组。因此尽管getAddress()在获得IP方面是有用的,但却不适于用来输出。


