Collin's ATM System Validation Phase: Use Case and Class Diagrams

ITC508
Object Modelling
Assessment Item3
Validation phase
Student name-
Student ID-

Contents
Introduction..............................................................................................................................................2
Subsystems Names..................................................................................................................................3
Use Case Diagram and its Description....................................................................................................6
Class diagram...........................................................................................................................................9
Sequence Diagram.................................................................................................................................10
Conclusion.............................................................................................................................................14
References..............................................................................................................................................15
List of figures
Figure 1 User Access Use Case subsytem...............................................................................................2
Figure 2 Deposit ash subsystem...............................................................................................................3
Figure 3 print receipt subsystem..............................................................................................................4
Figure 4 use case diagram.......................................................................................................................5
Figure 5 class diagram.............................................................................................................................8
Figure 6 Sequence Diagram for validate access......................................................................................9
Figure 7 Sequence diagram for print receipt.........................................................................................10
Figure 9: Sequence diagram for deposit money....................................................................................11
List of table
Table 1 description of use case diagram..................................................................................................6
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Introduction
This system is designed and developed for Collin’s ATM System in which this document will
determine all functionalities of ATM machine and explain all the concepts of use case diagram consist
all features of the machine. This report will also describe the process of use case subsystems with
steps and class diagram help to understand the whole system functionalities with proper manner and
provide a fully functional system for the users.
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Subsystems Names
a. Verifying user by matching card credentials.
There is designed a Collin’s ATM system which allows their customer to access the account
after verifying the customer account PIN number. Here, I have explained the deposited
money in the bank account through the ATM system.
 First, the customer enters the ATM in the ATM system.
 Then ATM system asked for the PIN number.
 The customer enters their PIN number.
 ATM system verifies the user PIN number before processed for a future transaction.
Figure 1 User Access Use Case subsystem
b. Deposit cash
Completion of the above process, ATM system processed future process to deposit cash into one
customer account to another account. It is given the facility to deposits money after the bank closed.
There is explained the deposits cash process.
 First, the customer enters their login credentials such as account type, account holder name,
password, etc.
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