PracticeDev/study_cpp/cpp_primer_source_code/Chapter 10/stock10.h

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2022-12-20 17:31:11 +08:00
// stock10.h <20> Stock class declaration with constructors, destructor added
#ifndef STOCK1_H_
#define STOCK1_H_
#include <string>
class Stock
{
private:
std::string company;
long 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(); // noisy destructor
void buy(long num, double price);
void sell(long num, double price);
void update(double price);
void show();
};
#endif