Anonymous user
Interactive programming (repl): Difference between revisions
→{{header|Perl}}
Line 203:
<pre>$ perl
# Write the script here and press Ctrl+D plus ENTER when finished (^D means Ctrl+D):
sub f {my ($s1, $s2, $sep) = @_; $s1 . $sep . $sep . $s2};
print
^D
Rosetta::Code
$
</pre>
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