The output you receive when running the code in question 1 depends on whether you have warnings turned on. Did any candidate mention that, was that part of the answer you were looking for? I'm just curious :-) 
#!/usr/bin/perl -w

print (2 * 3) + 3;

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Results in: 
print (...) interpreted as function at foo.pl line 3
Usless use of integer addition (+) in void context at foo.pl line3.
6

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Remove warnings and you just get 6

-- vek --

In reply to Re: A Perl aptitude test by vek
in thread A Perl aptitude test by Jonathan

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