Function procedure to square a number. : Function « Class Module « VB.Net Tutorial

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6.2.7.Function procedure to square a number.

Module Tester



   Sub Main()

      Dim i As Integer 



      Console.WriteLine("Number" & vbTab & "Square" & vbCrLf)



      For i = 1 To 10

         Console.WriteLine(i & vbTab & Square(i))

      Next



   End Sub 



   Function Square(ByVal y As Integer) As Integer

      Return y ^ 2

   End Function 



End Module

Number  Square

1       1
2       4
3       9
4       16
5       25
6       36
7       49
8       64
9       81
10      100

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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