Re^2: Simple add and multiply subroutines

Dispatch table - yes, string eval - OMG NO! especially not for a beginner!

Your grep test for "Non-numeric input" won't accept floating point numbers or negative numbers.

Comment on Re^2: Simple add and multiply subroutines

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Re^3: Simple add and multiply subroutines by oko1 (Deacon) on Apr 08, 2008 at 20:05 UTC
Nor engineering notation, nor imaginary numbers, nor Roman numerals either. It will, however, handle the integers as shown in the original request. :) String eval... OK, you're right. Easy enough to fix, and I see (behind the cut tags) that the poster just before me already did that. -- Human history becomes more and more a race between education and catastrophe. -- HG Wells	[reply]