cashregister.h

来自「Candy Mechine on c」· C头文件 代码 · 共 27 行

class cashRegister
{
public:
    int currentBalance();
		//Function to show the current amount in the cash 
		//register
		//Postcondition: The value of cashOnHand is returned.

    void acceptAmount(int amountIn);
		//Function to receive the amount deposited by 
		//the customer and update the amount in the register
		//Postcondition: cashOnHand = cashOnHand + amountIn

    cashRegister(int cashIn = 500); 
		//Constructor to set the cash in the register to a 
		//specific amount 
		//Postcondition: cashOnHand = cashIn
		//  If no value is specified when the object is
		//  declared, the default value assigned to cashOnHand
		//  is 500


private:
     int cashOnHand;	//variable to store the cash 
   						//in the register
};