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Function prototype: Difference between revisions
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=={{header|Perl}}==
The perl scripting language allows prototypes to be checked during JIT compilation. Prototypes should be placed before subroutine definitions, declarations, or anonymous subroutines. The sigil [http://rosettacode.org/wiki/Special_characters#Perl
<lang perl>sub noargs(); # Declare a function with no arguments that returns an integer
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