개발새발 IT

import java.net.InetAddress;

public class dailyCode {

public static void main(String[] args) {

try{

String google = "www.google.com";

String naver = "www.naver.com";

InetAddress googleAddr = InetAddress.getByName(google);

String googleName = googleAddr.getHostName();

String googleAddress = googleAddr.getHostAddress();

System.out.println("googleAddr = " + googleAddr);

System.out.println("googleName = " + googleName + ", googleAddress = " + googleAddress);

InetAddress local = InetAddress.getLocalHost();

byte[] localAddr = local.getAddress();

System.out.println("local = " + local);

for(int i=0; i<localAddr.length; i++){

System.out.print((localAddr[i]<0?(localAddr[i]+256):localAddr[i]));

if(i < localAddr.length-1){

System.out.print(".");

}

}

}catch(Exception e) {

e.printStackTrace();

}

}

}