一个可以检测网络连接状况并能查询当日各大城市的天气状况的程式-can detect an Internet connection and check the date of the major cities in weather conditions formula

一个从天气信息网站自动读取本地天气信息的小程序，是自动得到本地ip，然后根据ip得到城市，提交给网站得到天气信息，如果得不到城市名称可以输入一个城市名称-from an automatic weather information website read local weather information to the small procedure is automatically local ip, According be ip city, to be submitted to the w