Testing for numerics

Dar Scott dsc at swcp.com
Tue Oct 3 16:59:21 EDT 2006

On Oct 3, 2006, at 2:21 PM, Jim Ault wrote:

>  I thought that 0 was a valid positive (non-negative) integer,

In the common math jargon, 0 is non-negative, but not positive.   
Since we are casual around here about words, it is good to ask what a  
person wants.

Fortunately, we have the >= operator.


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