?? 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)
{
float temp=amount;
if(balance+minbalance<amount)
cout<<"Insufficient funds:balance "<<balance
<<",withdrawal"<<temp<<endl;
else
balance-=amount;
}
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