mcs/mbas/Test/tests/Function_ParamArrayB.vb

   1 '============================================================================================
   2 'Name:Manish Kumar Sinha
   3 'Email Address: manishkumarsinha@sify.com
   4 'Test Case Name: ParamArray:
   5 'APR-1.0.0: ParamArray can be used only on the last argument of argument list. it allows us to 'pass an arbitrary list. It allows us to pass an arbitrary number of argument to the procedure
   6 '=============================================================================================
   7 Imports System
   8 Module PA_1_0_0
   9    Function F(ParamArray args() As Integer)as Integer
  10       Dim a as integer
  11         a = args.Length
  12         return a
  13    End Function
  14    Sub Main()
  15       Dim a As Integer() = { 1, 2, 3 }
  16       Dim b as Integer
  17         b= F(a)
  18         if b<>3
  19                 Throw New System.Exception("#A1, Unexcepted Behaviour in F(a)")
  20         end if
  21
  22       b = F(10, 20, 30, 40)
  23         if b<>4
  24                 Throw New System.Exception("#A2, Unexcepted Behaviour in F(10,20,30,40)")
  25         end if
  26       b = F()
  27         if b<>0
  28                 Throw New System.Exception("#A3, Unexcepted Behaviour in F()")
  29         end if
  30    End Sub
  31 End Module
  32 '=============================================================================================