#include <iostream>
 
int main() {
	double loan = 1000.0 , interest_paid = 0.0 , total_interest = 0.0;
	const double INTEREST = 0.015;
	const int PAYMENT = 50;
	int month = 0;
 
	while( loan > 0 )
	{
        interest_paid = loan * INTEREST;
        total_interest += interest_paid;
        loan -= PAYMENT + interest_paid;
		++month;
	}
	std::cout << "It took " << month << " months to pay off the loan." << std::endl;
	std::cout << "You paid overal $" << total_interest << " in loans." << std::endl;
	return 0;
}

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