stock2.h

// stock2.h -- augmented version
#ifndef STOCK2_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, double pr);
	~Stock();		// noisy destructor
	void buy(int num, double price);
	void sell(int num, double price);
	void update(double price);
	void show() const;
	const Stock & topval(const Stock & s) const; // two const make return and input not changeable
};

#endif