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Re^2: How can we interpolate an expression??

by Anonymous Monk
on Sep 20, 2012 at 18:06 UTC ( #994714=note: print w/ replies, xml ) Need Help??

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  1. or download this
    print "The square of $answer is ", $answer * $answer, "\n";
    
  2. or download this
    print join '', "The square of $answer is ", $answer * $answer, "\n";
    
  3. or download this
    print "The square of $answer is ". $answer * $answer. "\n";
    

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