#include <stdio.h>
#include <math.h>
double calcMP(double pr, double iy, int ny);
void prInfo(double pr, double iy, int ny, double mp);
int main()
{
	double pr;
	double iy;
	int ny;
	double mp;
	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);//function call
	printf("the value of mp is %lf\n", result);
	prInfo(pr, iy, ny, result);
	printf("the total paid is %.2f", result * nm);
	return 0;
}

double calcMP(double pr, double iy, int ny)
{
	double nm;
	double im;
	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 = ny*12;
	double ip;
	double im =(iy/12)/100;
	double prpaid;


	double nb;
	printf("Month     Old		  Monthly	  Interest	  Principal	 New\n");
	printf("	  Balance	  Payment	  Paid		  Paid		 Balance\n");
	for(int i = 1; i <= nm; i++)
	{
		ip = pr * im;
		prpaid = result - ip;
		nb = pr - prpaid;
		printf("%d	 %.2f	   %.2f	  %.2f	          %.2f  	  %.2f\n", i, pr, result, ip, prpaid, nb);
		pr = nb;
	}
}