Object Oriented Programming using C#

Object Oriented Programming using C#

The Unified Modelling Language (UML)

Activity 1

Draw a diagram to represent a class called ‘BankAccount’ with the attribute balance (of type int) and methods

DepositMoney(), WithdrawMoney() and DisplayBalance(). Show appropriate visibility modifiers.

Feedback 1

BankAccount

• balance :int
  +DepositMoney()
  +WithdrawMoney()
  +DisplayBalance()

The diagram above shows this information

UML allows us to suppress any information we do not wish to highlight in our diagrams – this allows us to suppress

irrelevant detail and bring to the readers attention just the information we wish to focus on. Therefore the following are

all valid class diagrams...

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