State library
- 1. State chart diagram for Library application :
OFF
IDLE
switch on / poweron()
RUNNING
registration/IssueID()
REGISTRA
TION
VALIDATION
OPERATION DISPLAY
PAYMENT
PURCHASE
ACCOUNT
VALIDATION
validation/validateID() display/displayoptions()
select option / operation()
purchase/selectpurchase()
payment/paymentforbooks()
finish/terminateoperation()
validation/validatecard() validation / cardvalidate()
block/blocked()
BLOCKED
unblock/running()