Classwork #1

#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
int main()
{
 int seconds, minutes;
 cin>>seconds;
 minutes = seconds / 60.0;
 cout<<"There are "<<setprecision(2)<<int(minutes)<<" minutes and "<<int(seconds%60)<<" seconds in "<<int(seconds)<<" seconds."<<endl;

 int fahrenheit;
 cin>>fahrenheit;
 int celsius = (5.0 / 9) * (fahrenheit - 32);
 cout<<"There are "<<celsius<<" degrees Celsius in "<<fahrenheit<<" degrees Fahrenheit."<<endl;

 double price, tax, total;
 cin>>price;
 tax = price * .06;
 total = price + tax;
 cout<<fixed<<"Your item costs "<<price<<" dollars, the tax is "<<tax<<" dollars, and the price after tax is "<<setprecision(2)<<total<<" dollars."<<endl;

 double annualInterestRate, monthlyInterestRate, loanAmount, numberOfYears, monthlyPayment, totalPayment;
 cout<<"Please input your Annual Interest Rate in digits.\n";
 cin>>annualInterestRate;
 cout<<"Please input your number of years in digits.\n";
 cin>>numberOfYears;
 cout<<"Please input your Loan Amount in digits.\n";
 cin>>loanAmount;
 monthlyInterestRate = annualInterestRate / 1200;
 monthlyPayment = (loanAmount * monthlyInterestRate) / (1 - (1/pow((1+monthlyInterestRate),(numberOfYears*12))));
 totalPayment = monthlyPayment*(numberOfYears*12);
 cout<<fixed<<"Your Monthly Payment is "<<monthlyPayment<<" dollars and your Total Payment is "<<totalPayment<<" dollars."<<endl;
}