stock1.h

来自「我学习C++ Primer Plus过程中写下的课后作业的编程代码」· C头文件 代码 · 共 26 行

//stock1.h -- Stock class declaration with constructors, destructor added
#ifndef STOCK1_H_
#define STOCK2_H_

class Stock
{
private:
	char company[30];
	int shares;
	double share_val;
	double total_val;
	void set_tot()	
	{
		total_val=shares * share_val;
	}
public:
	Stock();	//default constructor
	Stock(const char *co, int n=0, double pr = 0.0);
	~Stock();	//noisy destructor
	void buy(int num, double price);
	void sell(int num, double price);
	void update(double price);
	void show();
};

#endif