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#include <iostream>
#include <fstream>
#include <cstdlib>
#include <iomanip>
#include <string>
using namespace std;
class stockType
{
public:
void inputStock (char, double, double, double, double, double, double);
void setStock (char, double, double, double, double, double, double);
void getStock (char&, double&, double&, double&, double&, double&, double&)const;
void printStock() const;
void showPriceDiff();
double calcPercentGain();
double showShares();
friend istream& operator >> (istream &in, const stockType &cStock);
friend ostream& operator<< (ostream &out, const stockType &cStock);
double getTotalAssets();
stockType(char, double, double, double, double, double, double);
stockType();
char ss;
double op, cp, th, tl, pc, sv;
double total_assets;
};
void stockType::inputStock (char symbol, double openingPrice, double closingPrice,
double todayHigh, double todayLow, double prevClose, double volume)
{
ifstream infile("Stocks.txt");
string line;
if( infile.is_open() )
{
while( getline(infile,line) )
{
cin >> symbol;
cin >> openingPrice;
cin >> closingPrice;
cin >> todayHigh;
cin >> todayLow;
cin >> prevClose;
cin >> volume;
}
}
}
void stockType::setStock (char symbol, double openingPrice, double closingPrice,
double todayHigh, double todayLow, double prevClose, double volume)
{
//*
ss = symbol; //*
//*
op = openingPrice; //*
//*
cp = closingPrice; //*
//*
th = todayHigh; //*
//*
tl = todayLow; //*
//*
pc = prevClose; //*
//*
sv = volume; //*
//*
}
void stockType::getStock(char& symbol, double& openingPrice, double& closingPrice,
double& todayHigh, double& todayLow, double& prevClose, double& volume) const
{
symbol = ss; openingPrice = op; closingPrice = cp; todayHigh = th;
todayLow = tl; prevClose = pc; volume = sv;
}
void stockType::printStock() const
{
cout << ss;
cout << op;
cout << cp;
cout << th;
cout << tl;
cout << pc;
cout << sv;
}
void stockType::showPriceDiff()
{ //*
cout << "Today's opening price was " << op << ", and the closing was " << cp << endl; //*
cout << "Today's high price was " << th << ", and the low price was " << tl << endl; //*
cout << "While the previous closing price was " << pc << endl; //*
} //*
double stockType::calcPercentGain() //*
{ //*
return (cp - pc) / pc * 100; //*
}
double stockType::showShares()
{
return sv;
}
istream& operator >> (istream &in, stockType &cStock)
{
// Since operator>> is a friend of the stockType class, we can access StockType members directly.
in >> cStock.ss;
in >> cStock.op;
in >> cStock.cp;
in >> cStock.th;
in >> cStock.tl;
in >> cStock.pc;
in >> cStock.sv;
// cout << cStock.total_assets << endl;
//*& cStock.total_assets += cStock.sv*cStock.pc;
return in;
}
ostream& operator<< (ostream &out, stockType &cStock)
{
cStock.calcPercentGain();
// operator<< is a friend of the StockType class, we can access StockTypes members directly.
cout << setw(8) << left << cStock.ss << right << fixed << setprecision(2) << setw(8) <<
cStock.op << fixed << setprecision(2) << setw(8) <<
cStock.cp << fixed << setprecision(2) << setw(8) <<
cStock.th << fixed << setprecision(2) << setw(8) <<
cStock.tl << fixed << setprecision(2) << setw(8) <<
cStock.pc << fixed << setprecision(2) << setw(12) <<
cStock.sv << fixed << setprecision(2) <<endl;
return out;
}
double stockType::getTotalAssets()
{
return 0.0;
}
stockType::stockType(char symbol, double openingPrice, double closingPrice,
double todayHigh, double todayLow, double prevClose, double volume)
{
if ('A' <= symbol && symbol < 'z')
ss = symbol; else ss = ' ';
if (0 <= openingPrice && openingPrice < 9999)
op = openingPrice;
else op = 0;
if (0 <= closingPrice && closingPrice < 9999)
cp = closingPrice;
else cp = 0;
if (0 <= todayHigh && todayHigh < 9999)
th = todayHigh;
else th = 0;
if (0 <= todayLow && todayLow < 9999)
tl = todayLow;
else tl = 0;
if (0 <= prevClose & prevClose < 9999)
pc = prevClose;
else pc = 0;
if (0 <= volume && volume < 999999)
sv = volume;
else sv = 0;
}
stockType::stockType()
{
ss = 'A';
op = 0;
cp = 0;
th = 0;
tl = 0;
pc = 0;
sv = 0;
};
int main()
{
stockType stock;
stock.printStock();
system ("pause");
return 0;
}
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