#include <stdio.h>
#include <math.h>
double calcMP(double pr, double iy, int ny, double nm);
void prInfo(double pr, double iy, int ny, double mp, double nm);
int main()
{
	double pr= 0;
	double iy=0;
	int ny=0;
	double mp=0;
	double nm=0;
	printf("enter the total loan \n");
	scanf("%lf", &pr);
	printf("enter the interest rate/year(%) \n");
	scanf("%lf", &iy);
	printf("enter the amount of years \n");
	scanf("%d", &ny);

	double result = calcMP(pr, iy, ny, nm);//function call
	printf("the value of mp is %lf\n", result);
	double total = result*nm;
	prInfo(pr, iy, ny, result, nm);
	printf("the total paid is %.2f",total);
	return 0;
}

double calcMP(double pr, double iy, int ny,double nm)
{
	double im=0;
	double mp = 0.0;


	nm = ny * 12;

	im= (iy/12)/100;

	mp = (pr*pow(1+im,nm)*im)/(pow(1+im,nm)-1);

	return mp;


}
void prInfo(double pr, double iy, int ny, double result, double nm)
{
	nm = ny * 12;
	double ip=0;
	double im =(iy/12)/100;
	double prpaid=0;


	double nb=0;
	printf("Month\tOld\tMonthly\tInterest\tPrincipal\tNew\n");
	printf("\tBalance\tPayment\tPaid\t\tPaid\t\tBalance\n");
	for(int i = 1; i <= nm; i++)
	{
		ip = pr * im;
		prpaid = result - ip;
		nb = pr - prpaid;
		printf("%d\t%.2f\t%.2f\t%.2f\t\t%.2f\t\t%.2f\n", i, pr, result, ip, prpaid, nb);
		pr = nb;
	}
}