public class CarLoan {
	public static void main(String[] args) {
//this program calculate the monthly payment a perosn would pay for a car loan
	int carLoan = 10000;
    int loanLength = 3;
    int interstRate = 5;
    int downPayment = 2000;
    int remainingBalance = (carLoan - downPayment);
        int months = (loanLength * 12);
        int monthlyBalance = (remainingBalance / months);
        int interest = (monthlyBalance * interstRate) / 100;
        int monthlyPayment = (monthlyBalance + interest);
    {
    if (loanLength <= 0 || interstRate <= 0)
      System.out.println("Error! You must take out a valid car loan.");

      else if (downPayment >= carLoan)
        System.out.println("The car can be paid in full.");

      else
        System.out.println(monthlyPayment);
    }
	}
}