NsLookUp (D1-4)
import java.net.*;
public class NsLookup {
public static void main (String args[]) {
if (args.length == 0) {
System.out.println("Pemakaian: java NsLookup");
System.exit(0);
}
String host = args[0];
InetAddress address = null;
try {
address = InetAddress.getByName(host);
} catch(UnknownHostException e) {
System.out.println("Unknown host");
System.exit(0);
}
byte [] ip = address.getAddress();
for (int i=0; iif (i > 0) System.out.print(".");
System.out.print((ip[i]) & 0xff);
}
System.out.println();
}
}
public class NsLookup {
public static void main (String args[]) {
if (args.length == 0) {
System.out.println("Pemakaian: java NsLookup
System.exit(0);
}
String host = args[0];
InetAddress address = null;
try {
address = InetAddress.getByName(host);
} catch(UnknownHostException e) {
System.out.println("Unknown host");
System.exit(0);
}
byte [] ip = address.getAddress();
for (int i=0; i
System.out.print((ip[i]) & 0xff);
}
System.out.println();
}
}
Pada coding ini
akan menampilkan NsLookup yaitu menampilkan host name dan ip address
yang ada
pada laptop atau pc yang digunakan. Sehingga pada output akan mencetak host name yaitu 192.168.2.101 dan ip address yang dihasilkan169.254.184.286 hasil saat
program dijalankan, maka outputnya seperti dibawah ini.
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