宝宝天数计算器，输入生日可以直接算出宝宝多大了。程序比较简单，但是还比较有意思，直接编译就可以，学习VC时间类的完整的例子。-Baby Days calculator, enter a birthday how old the baby can be directly calculated. Procedure is relatively simple, but also more interesting, can be directly translated, the time to learn a complete example VC class.