inetaddressdemo.java

JAVA编程思想源代码 值得一下 很难找的

package chapter15;
import java.net.InetAddress;
import java.net.UnknownHostException;

public class InetAddressDemo {

	public static void main(String args[]) throws UnknownHostException {
		InetAddress addr1, addr2;
		addr1 = InetAddress.getLocalHost(); //获取本地IP地址
		System.out.println(addr1);
		addr2 = InetAddress.getByName("www.baidu.com"); //获取百度网站IP地址
		System.out.println(addr2);
		InetAddress addr3[] = new InetAddress[InetAddress //初始化数组长度
				.getAllByName("www.sohu.com").length];
		addr3 = InetAddress.getAllByName("www.sohu.com"); //获取搜狐网站所有的IP地址
		for (int n = 0; n < addr3.length; n++)
			System.out.println(addr3[n]);
	}

}