English: A UML class diagram that illustrates the concept of encapsulation using an Account class which provides a public CheckBalance method which reads from a private AccountBalance field.
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@startuml
class Account
{
-AccountBalance: decimal
+CheckBalance(): decimal
}
note right of Account::AccountBalance
This field is private
end note
note right of Account::CheckBalance
This public method reads the private field
end note
@enduml
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