February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Section 7.13 Variable-Length Argument Lists
• An argument type followed by an ellipsis (...; p. 281) in a method’s parameter list indicates that the method receives a variable number of arguments of that particular type. The ellipsis can occur only once in a method’s parameter list. It must be at the end of the parameter list.
• A variable-length argument list (p. 281) is treated as an array within the method body. The number of arguments in the array can be obtained using the array’s length field.
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