#include <iostream>
#include <cstdlib>
#include <cmath>     //for pow (stands for "power")
using namespace std;

//Interest is 6% annually.

int main()
{
	double principal {1000.00};   //start with this many dollars
	
	cout << "After 10 years, the principal becomes $"
		<< principal * 1.06 * 1.06 * 1.06 * 1.06 * 1.06
		             * 1.06 * 1.06 * 1.06 * 1.06 * 1.06 << "\n";

	cout << "After 10 years, the principal becomes $"
		<< principal * pow(1.06, 10.0) << "\n";

	return EXIT_SUCCESS;
}