Program to calculate the simple interest

     # include <iostream.h>
     int main( )
     {
                float principle, no_of_years, rate_of_interest, simple_interest;
                principle = 10000;
                no_of_years= 6;
                rate_of_interest = 8.5;
                simple_interest = principle * no_of_years *  rate_of_interest ;
                simple_interest = simple_interest / 100 ;
                cout <<"\nSimple interest on a principle of  "<<principle<<" is " << simple_interest<<" at                 the rate of "<<rate_of_interest<< "for a period of "<<no_of_years ;
                return 0;
      }