June 2006
Intermediate to advanced
1344 pages
42h 52m
English
book
Visual Basic 2005 for Programmers: Deitel Developer Series, Second Edition
by Paul J. Deitel - Deitel & Associates, Inc., Harvey M. Deitel - Deitel & Associates, Inc.
Content preview from Visual Basic 2005 for Programmers: Deitel Developer Series, Second Edition
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8.11. Variable-Length Parameter Lists
It is possible to create methods that receive a variable number of arguments, using keyword ParamArray. The program in Fig. 8.19 calls programmer-defined method AnyNumberOfArguments three times, passing a different number of values each time. The values passed into method AnyNumberOfArguments are stored in one-dimensional Integer array array1, which is declared using ParamArray.
Figure 8.19. Creating variable-length parameter lists.
1 ' Fig. 8.19: ParamArrayTest.vb 2 ' Using ParamArray to create variable-length parameter lists. 3 Module ParamArrayTest 4 Sub Main() 5 AnyNumberOfArguments() 6 AnyNumberOfArguments(2, 3) 7 AnyNumberOfArguments(7, 8, 9, 10, 11, 12) 8 End Sub ' Main 9 10 ' receives any number ... |
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