Variable block scope : Variable Scope « Language Basics « VB.Net Tutorial

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VB.Net Tutorial » Language Basics » Variable Scope

1. 5. 3. Variable block scope


 

 





public class Test

   public Shared Sub Main

        For i As Integer = 1 To 5

            Dim j As Integer = 3

            If i = j Then

                Dim M As Integer = i + j

                Console.WriteLine("M: " & M)

            Else

                Dim N As Integer = i * j

                Console.WriteLine("N: " & N)

            End If

            Dim k As Integer = 123

            Console.WriteLine("k: " & k)

        Next i

   End Sub

End class

  




N: 3
k: 123
N: 6
k: 123
M: 6
k: 123
N: 12
k: 123
N: 15
k: 123

1. 5. Variable Scope
	1. 5. 1.	Demonstrates scope rules and instance variables
	1. 5. 2.	Block scope
	1. 5. 3.	Variable block scope
	1. 5. 4.	Variable scope in try catch statement
	1. 5. 5.	Define variable inside If statement
	1. 5. 6.	Sub scope
	1. 5. 7.	Function local variables
	1. 5. 8.	Local variable shadows global variable with the same name
	1. 5. 9.	Module global variable

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