C / C++ / MFC

#include <iostream><br />
#include <cmath><br />
#include <iomanip><br />
using namespace std;<br />
<br />
int main(void)<br />
{<br />
	double l;<br />
	double arate;<br />
	int n;<br />
<br />
	cout << " Enter the loan amount: ";<br />
	cin >> l;<br />
	cout << " Enter annual interest rate: ";<br />
	cin >> arate;<br />
	cout << "Enter total number of payments:";<br />
	cin >> n;<br />
	cout<< endl<< endl;<br />
	// compute monthly interest rate<br />
	double mrate =   (arate /12 ) / 100 ;<br />
<br />
	//compute amount paid back, monthly payment, and interest paid<br />
	double numerator= pow(1 + mrate , n)* mrate;<br />
	double denominator= pow(1 + mrate , n) - 1;<br />
	double mpayment = (numerator / denominator) * l;<br />
	double apb=mpayment * 36;<br />
	double ip=apb-l;<br />
	int mi= arate/12;<br />
	<br />
	//Display Results<br />
	cout << setiosflags (ios_base::internal)<<"Loan amount:"<< setw(30)<< setprecision(2)<< fixed<< "$" << l << endl;<br />
	cout << "Monthly interest rate:"<< setw(30)<< mi << "%" << endl;<br />
	cout << "Number of payments:"<< setw(30)<< n << endl;<br />
	cout << "Monthly payment:"<< setw(30)<< "$"<< mpayment << endl;<br />
	cout << "Amount paid back:" << setw(30)<< "$"<< apb << endl;<br />
	cout << "Interest paid:"<< setw(30)<<"$"<< ip << endl;    <br />
	<br />
	<br />
	<br />
<br />
<br />
<br />
//system "pause";<br />
<br />
	return 0;<br />
}