//SavingAccount.cpp

#include <iostream>
using std::cout;
using std::endl;
using std::cin;
#include "SavingAccount.h"

int SavingAccount::annualInterestRate = 3;//static 멤버 변수 초기화

SavingAccount::SavingAccount(double b)
{
 b = savingBalance;
}
SavingAccount::~SavingAccount()
{}
double SavingAccount::calculatemonthlyinterest()
{
 double m;
 m = savingBalance*(annualInterestRate / 100) / 12;
 return m;
}
double SavingAccount::getsavingBalance()
{
 return savingBalance;
}
void SavingAccount::modifyInterestRate()
{
 cin >> annualInterestRate;
}

 

 

//main.cpp

#include <iostream>
using std::cout;
using std::endl;
#include "SavingAccount.h"

void main()
{
 SavingAccount saver1(2000.00), saver2(3000.00);
 cout << "class SavingAccount test program" << endl;

 saver1.calculatemonthlyinterest();
 saver2.calculatemonthlyinterest();
 cout << "월 이자" << saver1.calculatemonthlyinterest() << endl;
 cout << "월 이자" << saver2.calculatemonthlyinterest() << endl;
}

 

어디가 잘못된건지

main함수에

 

saver1.calculatemonthlyinterest();
 saver2.calculatemonthlyinterest();

 

이부분이 안돼요 ㅠㅠㅠㅠ