//
// convert3.cpp
// CSC 215
// John Rogers
//
// This program converts from either Mexican Pesos or Canadian
// dollars to American dollars.  It checks its input to make
// certain that a legal value for the type of currency is
// entered.
//

#include <iostream.h>
#include <stdlib.h>

int main()
{
    float CanadianDollars, USDollars, MexicanPesos, exchangeRate;
    char CurrencyType;

    cout << "Enter M to convert from Mexican Pesos and C to ";
    cout << "convert from Canadian dollars: ";

    cin >> CurrencyType;

    if (CurrencyType == 'M' || CurrencyType == 'm') {
      exchangeRate = 7.60;
      cout << "Please enter the amount of Mexican pesos: ";
      cin >> MexicanPesos;
      USDollars = MexicanPesos / exchangeRate;
    }
    else if (CurrencyType == 'C' || CurrencyType == 'c') {
      exchangeRate = 1.48;
      cout << "Please enter the amount of Canadian dollars: ";
      cin >> CanadianDollars;
      USDollars = CanadianDollars / exchangeRate;
    }
    else {
      cout << "The currency type must be either M or C." << endl;
//
// The call to the exit() function kills the program.  It's 
// defined in the header file stdlib.h.
//
      exit(1);
    }

    cout.setf(ios::fixed);
    cout.setf(ios::showpoint);
    cout.precision(2);

    cout << "That amount in US dollars is: $" << USDollars << endl;
    
    return 0;
}