Question

A method named 'withdraw' in the CheckingAccount class throws a custom exception named 'OverdrawnException'. You want to scan in the value of the withdrawal amount from a file, and you need to make sure that the scanner is closed whether the withdrawal is successful or not. Fill in the blank to complete the code below to do that.
Scamner sconfiLe -muil: try t scanFile new Scanner(myFile); myAccount.withdrow(scanFile.nextDouble)); System.out.println(oe.getMessageC); if (scanFile! null) catch (OverdrawnException oe) f th all of
scanFile.close ():
}
}

Answer 1

Solution :

Scanner scanFile = null;

try {

scanFile = new Scanner(myFile);

myAccount.withdraw(scanFile.nextDouble());

} catch (OverdrawnException oe){

System.out.println(oe.getMessage());

} finally {

if (scanFile != null){

scanFile.close();

}

}