📄 savingaccount.java
字号:
package bank.v12;
public class SavingAccount extends Account {
public SavingAccount(double balance) throws OpenAccountException {
super(balance);
}
@Override
protected double withdraw(double out) throws OverDraftException {
if (out > balance) {
// throw new OverDraftException("警告:你的余额不够!");
System.out.println("警告:你的余额不够!");
return balance;
}
balance -= out;
System.out.println("提示:取钱操作成功.");
return balance;
}
}
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