e144. getting the ip address of a hostname.txt

这里面包含了一百多个JAVA源文件

try {
        InetAddress addr = InetAddress.getByName("javaalmanac.com");
        byte[] ipAddr = addr.getAddress();
    
        // Convert to dot representation
        String ipAddrStr = "";
        for (int i=0; i<ipAddr.length; i++) {
            if (i > 0) {
                ipAddrStr += ".";
            }
            ipAddrStr += ipAddr[i]&0xFF;
        }
    } catch (UnknownHostException e) {
    }