Pass Double to a function : Function « Class Module « VB.Net Tutorial

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VB.Net Tutorial » Class Module » Function 
6.2.2.Pass Double to a function
public class Test
   public Shared Sub Main

        Dim area As Double
        area = CalculateAreaFromRadius(100)
        Console.WriteLine(area)
   End Sub

   Shared Function CalculateAreaFromRadius(ByVal radius As Double) As Double
        Dim radiusSquared As Double
        radiusSquared = radius * radius

        Dim result As Double
        result = radiusSquared * Math.PI

        Return result
    End Function

End class
 
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6.2.Function
6.2.1.Define function in a Module
6.2.2.Pass Double to a function
6.2.3.Calculates the power of a value, defaults to square
6.2.4.Assign function return value to variables
6.2.5.Call function as a statement
6.2.6.Use function in If statement
6.2.7.Function procedure to square a number.
6.2.8.Finds the maximum of three numbers input
6.2.9.Function with string return
6.2.10.Return double type value from Function
6.2.11.Define function and call it in a Module
6.2.12.Functions with different parameter number
6.2.13.Return string type value from function
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