Java代码如何获取指定主机的IP地址呢？

实现思路:
    使用InetAddress类中的静态方法InetAddress.getByName()
	  即可获取主机的IP地址

import java.net.InetAddress;
import java.net.UnknownHostException;
public class TestClass {
public static void main(String[] args) {
	InetAddress address = null;
	try {
		address = InetAddress.getByName("www.java265.com");
	}
	catch (UnknownHostException e) {
		System.exit(2);
	}
		System.out.println(address.getHostName() + "=" + address.getHostAddress());
		System.exit(0);
  }
}

-----运行以上代码，将输出以下信息-----
www.java265.com=47.243.128.28