csimple.cpp

虚函数

#include "CSimple.h"

CSimple::CSimple(double a,int b,double c) : CGeneric(a,b,c) {}

double CSimple::getMonthlyPayment() const
{
	double monthlyRate = rate/12;
	int lengthInMonths = length*12;
	return (principal*(monthlyRate*lengthInMonths + 1))/lengthInMonths;
}