eclipse的工程：开始学Android看教程编写的，通过输入身高，体重计算身材的好坏。有简单界面，菜单选项并用SharedPreferences的存储方式保存了一般不会变化的上次填入的身高值-eclipse project: started to learn Android look tutorial written by entering the height, weight calculated figure is good or bad. Simple interface, menu