Get IP address of a host using InetAddress.getByName() and getAllByName()

• InetAddress.getByName(String host) return the IP address of a host, given the host's name.
• InetAddress.getAllByName(String host) returns an array of its IP addresses, based on the configured name service on the system.

using InetAddress.getByName() and getAllByName()

package javaexnetworking;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaExNetworking {
    
    public static void main(String[] args) {
        
        String host = "www.google.com";
        
        System.out.println("by InetAddress.getByName(host):");
        try {
            InetAddress inetAddress = InetAddress.getByName(host);
            System.out.println(inetAddress.toString());
        } catch (UnknownHostException ex) {
            Logger.getLogger(JavaExNetworking.class.getName()).log(Level.SEVERE, null, ex);
        }
        
        System.out.println("\nby InetAddress.getAllByName(host):");
        try {
            InetAddress[] allInetAddress = InetAddress.getAllByName(host);
            for(int i=0; i<allInetAddress.length; i++){
                System.out.println(allInetAddress[i].toString());
            }
        } catch (UnknownHostException ex) {
            Logger.getLogger(JavaExNetworking.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    
}