你有没有遇到过任何问题，了解你的电话是用什么？你的马…

代码说明：

iphone查看本机IP地址，31天开源工程中的第四个！-Have you ever had any trouble understanding what IP your phone is using? You may working with a friend or family member and typically you would have them use IPConfig or website to return the IP, however it isn t that simple on the iPhone. With What is my IP? you can get an IP with ease. Run the program and you see the IP being used. Please note this only runs on your iPhone, it does not return the correct output in the simulator.