82Microsoft Visual Studio 2010: A Beginner’s Guide

public void Credit(decimal amount)

{

accountBalance += amount;

}

public void Debit(decimal amount)

{

accountBalance -= amount;

}

public decimal CurrentBalance

{

get

{

return accountBalance;

}

set

{

if (value < 0)

{

// charge fee

}

accountBalance = value;

}

}

}

}

VB:

Module Module1

 

Private

Dim accountBalance As Decimal = 100

Sub

Main()

Credit(100)

 

Debit(50)

 

 

Console.WriteLine("Balance: " & CurrentBalance)

 

Console.ReadKey()

End

Sub

 

Sub

Credit(ByVal amount As Decimal)

 

accountBalance += amount

End

Sub

 

Sub

Debit(ByVal amount As Decimal)

 

accountBalance -= amount

End

Sub

 

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Microsoft 9GD00001 manual Microsoft Visual Studio 2010 a Beginner’s Guide