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Think about Loose Coupling

RE: Adding 2 + 2

by Adam (Vicar)
on Sep 11, 2000 at 21:00 UTC ( #31927=note: print w/ replies, xml ) Need Help??

in reply to Adding 2 + 2

Ok, I have a few more. First, the one I posted last night followed by several new ones. (Including one that uses no digits)

perl -we "$,=2+2=>print('The result is ',$/)" perl -we "1while(2+2>++$.);print qq;The result is $.$/;" perl -we "tie $sum,'_',4;print 'The result is ',$sum,$/;sub _::TIESCAL +AR{bless[pop],'_'}sub _::FETCH{$_[0][0]=2+2}" perl -we "my $two=$^W+!''; print 'The result is ',$two + $two,$/" perl -we "print reverse $/,eval(join'+',(2)x2),'The result is '" perl -we "$_=qq/The result is 2+2\n/=>y/2\+2/4/s,print"
I can only get away with the last one because Ozymandias says I can.

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