Correct Answer: perldoc -f functionname
Explanation:
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Output of the Perl program? use strict; my @x = ('Red', 'Blue', 'Black'); print `@x = ` . '@x\n'; my ($Mary, $Lisa, $Lara)= @x; print '$Mary $Lisa $Lara\n'; my ($here, $there)= @x; print '$here $there\n'; my ($this) = @x; print '$this\n'; my $this = @x; print '$this\n'; my ($a, $b, $c, $d, $e)= ('a', 'b', 'c', 'd', 'e'); print '[$a] [$b] [$c] [$d] [$e]\n'; ($a, $b, $c, $d, $e)= @x; print '[$a] [$b] [$c] [$d] [$e]\n'; my $var_a = 'Monday'; my $var_b = 'Friday'; ($var_a, $var_b)= ($var_b, $var_a); print '$var_a $var_b\n';
Which Perl command will print the output, 175?
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Perl has a 'goto' command.
Perl programs have this filehandle that is automatically opened: