fig06_05.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 34 行

#!/usr/bin/perl
# Fig 6.5: fig06_05.pl
# Demonstrating a subroutine that receives arguments.

displayArguments( "Sam", "Jones", 2, 15, 73, 2.79 );

# output the subroutine arguments using special variable @_
sub displayArguments
{
   # the following statement displays all the arguments
   print "All arguments: @_\n";

   # the following loop displays each individual argument
   for ( $i = 0; $i < @_; ++$i ) {
      print "Argument $i: $_[ $i ]\n";
   }
}

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