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2007-03-04 18:31:00 · 2 answers · asked by arnel l 1 in Computers & Internet Programming & Design

2 answers

Everytime you want to send/return any value other than "int"(default data type) to/from function.

2007-03-05 03:48:33 · answer #1 · answered by Anonymous · 0 0

almost always in application development

2007-03-04 18:37:31 · answer #2 · answered by wigginsray 7 · 0 0

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