//---------------------------------------------------------
// Investments at Compound Interest
//
// Given the present value, the nominal annual rate, the
// number of periods per year, and the number of years,
// this program calculates the future value, the total
// interest, and the APY (annual percentage yield). The
// input comes from a file containing investment parameters
// for an unknown number of investments. The ouput is in
// tabular form and is written to a text file named
// "Investments.txt".
//
// D. Searls
//           <-----------------YOUR NAME GOES HERE
// Asbury University
// Sep 2007  <---------------- CHANGE DATE
//---------------------------------------------------------
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cmath>
using namespace std;
int main()
{
    ifstream infile;
    ofstream outfile;
    double pv;       // Present value
    double r;        // Nominal annual rate
    int ppy;         // Periods per year
    int t;           // Term in years
    double i;        // Periodic rate
    int n;           // Number of periods
    double fv;       // Future value
    double totalInt; // Total interest
    double apy;      // Annual percentage yield
    
    // Open the input and output files
    
    infile.open("Investments.dat");
    outfile.open("Investments.txt");
    
    // Write the table headings to the output file
    
    outfile << fixed;
    outfile << "   Present  Nominal  Compounding              Future       Total\n";
    outfile << "     Value     Rate  Frequency     Years       Value    Interest      APY\n";
    outfile << "----------  -------  ------------  -----  ----------  ----------  -------\n";

    // TO DO: Read the data in the input file and write the body of the table



    // Close the input and output files
    
    outfile.close();
    infile.close();
    
    // Display a message on the display monitor
    
    cout << "See 'Investments.txt' for results.\n\n";
    
    return 0;
}