dispensertype.h

来自「data+structures+using+c的源码」· C头文件 代码 · 共 32 行

class dispenserType
{
public:
    int count(); 
		//Function to show the number of items in the machine
		//Postcondition: The value of the data member 
		//	             numberOfItems is returned

    int productCost(); 
		//Function to show the cost of the item
		//The value of the data member cost is returned
		//Postcondition: The value of cost is returned

    void makeSale();  
		//Function to reduce the number of items by 1
		//Postcondition: numberOfItems--;

    dispenserType(int setNoOfItems = 50, int setCost = 50); 
		//Constructor to set the cost and number of items in the
		//dispenser specified by the user
		//Postcondition: numberOfItems = setNoOfItems;
		// 		     cost = setCost;
		//  If no value is specified for a parameter, then its 
		//  default values are assigned to the corresponding
		//  data member.

private:
    int numberOfItems;	//variable to store the number of 
  						//items in the dispenser
    int cost;  //variable to store the cost of an item
};