How to Write Recursive Procedures?

automation.lifegoeasy.com 12:22 am on December 16, 2009 | Answers: 1    
Tags: algorithm (6), procedure (5), procedures (7), recursive (3)

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• Abhay 12:22 am on December 16, 2009
  

  A recursive procedure is one that calls itself. Example is as follows –

  The following procedure uses recursion to calculate the factorial of its original argument.

  Function factorial(ByVal n As Integer) As Integer
  If n <= 1 Then
  Return 1
  Else
  Return factorial(n – 1) * n
  End If
  End Function