•In client code (for example,
Bank.java)
–try {
– account.withdraw( amount ));
–}
–catch ( InsufficientFundsException e ) {
– // look at e, take appropriate action
–}
–//
processing continues
•If all goes well, catch block
code never executes
•If withdraw method in
BankAccount has a problem it creates a new InsufficientFundsException
object and throws it, to be caught here