?? savings.cpp
字號:
//***********************
//** savings.cpp **
//***********************
#include <iostream.h>
#include "account.h"
#include "savings.h"
float Savings::minbalance=500.0; //設置透支范圍
Savings::Savings(unsigned accNo, float balan)
:Account(accNo, balan){}
void Savings::Withdrawal(float amount)
{
if(balance+minbalance<amount)
cout <<"Insufficient funds withdrawal: " <<amount <<endl;
else
balance-=amount;
Display();
}
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