how to write a c++ program on simple Interest.this is really fun believe.Simple interest is a brisk technique for ascertaining the intrigue charge on a credit. Straightforward intrigue is controlled by increasing the every day financing cost by the essential by the quantity of days that slip by between installments. me you are the right track so lets rock it

What is 'Straightforward Interest' or simole interest?

Simple interest  is a brisk technique for ascertaining the intrigue charge on a credit. Straightforward intrigue is controlled by increasing the every day financing cost by the essential by the quantity of days that slip by between installments.

Separating 'simple Interest'

When you make an installment on a basic intrigue advance, the installment initially goes toward that month's advantage, and the rest of toward the foremost. Every month's advantage is forked over the required funds so it never collects. Conversely, accruing funds includes a portion of the month to month enthusiasm back onto the credit; in each succeeding month, you pay new enthusiasm on old intrigue.

formula

Utilize this straightforward premium adding machine to discover A, the Final Investment Value, utilizing the basic premium equation: A = P(1 + rt) where P is the Principal measure of cash to be contributed at an Interest Rate R% per period for t Number of Time Periods. Where r is in decimal shape; r=R/100; r and t are in similar units of time.

#include<iostream>
using namespace std;
class calculation
{
 private:
  float p,t,r;
  friend float interest(calculation f)
{
 return(f.p*f.t*f.r)/100.0;
}
    public:
  void getdata();
};
void calculation::getdata()
{
 cin>>p>>t>>r;
}
int main()
{
 calculation l;
 cout<<"enter principle,time and rate:\n";
 l.getdata();
 cout<<"interest value is:"<<interest(l);
 return 0;
}

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