#include
#include
using namespace std;
double future_value(double p)
{
double b = 1000 * pow(1 + p / 100, 10);
return b;
}
int main()
{
cout << "Please enter the interest rate in percent: ";
double rate;
cin >> rate;
double balance = future_value(rate);
cout << "After 10 years, the balance is "
<< balance << "\n";
return 0;
}