26 lines
631 B
C++
26 lines
631 B
C++
// stock20.h -- augmented version
|
|
#ifndef STOCK20_H_
|
|
#define STOCK20_H_
|
|
#include <string>
|
|
|
|
class Stock
|
|
{
|
|
private:
|
|
std::string company;
|
|
int shares;
|
|
double share_val;
|
|
double total_val;
|
|
void set_tot() { total_val = shares * share_val; }
|
|
public:
|
|
// Stock(); // default constructor
|
|
Stock(const std::string & co, long n = 0, double pr = 0.0);
|
|
~Stock(); // do-nothing destructor
|
|
void buy(long num, double price);
|
|
void sell(long num, double price);
|
|
void update(double price);
|
|
void show()const;
|
|
const Stock & topval(const Stock & s) const;
|
|
};
|
|
|
|
#endif
|