7 Pages

typ8

Course Number: COP 4020, Fall 2008

College/University: FAU

Word Count: 165

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Perl Hour 8 Functions Defining Functions sub subroutine_name { stmt1; stmt2; ... } Arguments are not listed in declaration May use a return statement If no return statement, value of last expression is returned Can return scalar, array, or hash Calling Functions Called by sub_name(arg1, arg2, ...); Parens may be omitted if declaration has already been seen Arguments are available in called function...

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8 Perl Hour Functions Defining Functions sub subroutine_name { stmt1; stmt2; ... } Arguments are not ...
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