实验(六)任务.docVIP

Problem A: book类（静态成员练习） Time Limit: 1 Sec??Memory Limit: 128 MBSubmit: 310??Solved: 89[Submit][Status][Web Board] Description 设计一个书类，能够保存书名，定价，所有书的本数和总价。使得测试结果正确。 int main(){??? Book b1(C++ programming,32.5);??? Book b2(database system,23);??? coutb1.getName():b1.getPrice()endl;??? ? ??? coutb2.getName():b2.getPrice()endl;??? ??? ??? coutThe total number is : b1.getNumber() \n??? ??? ?? ???????? The total price is ： b1.getTotalPrice() endl;??? {??????? Book b3(database system,23);??????? coutThe total number is : b1.getNumber()\n??? ?? ???????????? The total price is ：b1.getTotalPrice()endl;??? }??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? //b3生存期结束??? coutThe total number is : Book::getNumber() \n??? ?? ???????? The total price is ：Book::getTotalPrice()endl;??? b2.display();} Input Output C++ programming:32.5database system:23The total number is : 2The total price is ： 55.5The total number is : 3The total price is ：78.5The total number is : 2The total price is ：55.5book name :database system? pirce :23number:2? totalPrice: 55.5call static function 2 Sample Input Sample Output C++ programming:32.5 database system:23 The total number is : 2 The total price is ： 55.5 The total number is : 3 The total price is ：78.5 The total number is : 2 The total price is ：55.5 book name :database system pirce :23 number:2 totalPrice: 55.5 call static function 2 Problem B: 日期类new Time Limit: 1 Sec??Memory Limit: 128 MBSubmit: 298??Solved: 210[Submit][Status][Web Board] Description 定义日期类，根据头文件，将类实现完整 class Date{??? int day,month,year;??? void IncDay();??? //日期增加一天??? int DayCalc();??? //距基准日期的天数public:??? Date( int y = 1900, int m = 1, int d = 1 );??? //构造函数??? void SetDate( int yy, int mm, int dd );??? //日期设置??? bool IsLeapYear();??? // 是否闰年???? bool IsEndofMonth();??? // 是否月末???? void print_ymd();??? //输出日期yy_mm_dd??? void print_mdy();??? //输出日期mm_dd_yy??? void AddDay(int);??? //日期增加任意天??? int Daysof2Date(Date ymd);??? //两个日期之间的天