Convert Hostname to IP Address using Java

InetAddress class

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package app;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class Main
{
    public static void main(String[] args) throws UnknownHostException
    {
        String hostname = "google.com";
        InetAddress address = InetAddress.getByName(hostname);
        String ip = address.getHostAddress();

        System.out.println(ip);
    }
}