struct_ret.cpp

数据结构常用算法合集

 //struct_ret.cpp
 #include <iostream.h>
 #include <conio.h>
 struct rec
{ float price;
   int quantity;
   float total;
 };
 rec get_struct();
 void main()
 { rec items;
   items=get_struct();
   cout << "price=" << items.price << endl;
   cout << "quantity=" <<items.quantity << endl;
   cout << "Total=" << items.total << endl;
   getch();
 }
 //get_struct()
 rec get_struct()
 { rec r;
   cout << "输入单价与数量:";
   cin>>r.price>>r.quantity;
   r.total=r.price*r.quantity;
   return r;
 }