#include <stdio.h>
void options();
void testInterest();
double simpleInterest(double pAmmount,double aInterest,int years);
double compoundInterest(double pAmmount,double aInterest,int yeard);

int main()
{
   options();

}
void testInterest()
{

}

void options()
{
    int options;
    int year;
    int annualIn;
    int pammount;
    printf("Simple Interest Calulcator - 1 \n");
    printf("Compound Interest Calculator - 2 \n");
    printf ("Choose option \n");
    scanf ("%d",&options);
    printf ("Enter the Principle ammount ");
    scanf ("%d",&pammount);
    printf("Enter the annula Interest");
    scanf ("%d",&annualIn);
    printf("Enter the number of years");
    scanf ("%d",&year);
    if (options == 1)
    {
        int s1;

        s1=simpleInterest(pammount,annualIn,year);
        printf ("%d",s1);

    }
    else
    {
         int s1;

        s1=compoundInterest(pammount,annualIn,year);
        printf ("%d",s1);

    }

}
double simpleInterest(double pAmmount,double aInterest,int years)
{
    int Bammount;

    Bammount=pAmmount*(1+aInterest*years);
    return Bammount;
}
double compoundInterest(double pAmmount,double aInterest,int yeard)
{

    int Bammount;
    Bammount=pAmmount*((1+aInterest)*(1+aInterest));
    return Bammount;
}