qwerty6756的部落格

import java.net.*;

public class TestInet1 {
public static void main(String argv[])
{
try {
InetAddress myip = InetAddress.getLocalHost();

System.out.println(myip.getHostName());
System.out.println(myip.getHostAddress());
} catch (UnknownHostException e) {
System.out.println("Error: unable to resolve localhost");
}
}
}