 
            
            
            
            
                3 Feb
                
                    2011
                
            
            
                3 Feb
                
                '11
                
            
            
            
        
    
                5:34 p.m.
            
        On Thursday 03 February 2011 23:19:31, Johan Tibell wrote:
Hi,
For what it's worth I saw the problems in your counting examples right away, without reading the explanatory text below.
Yes, they were pretty obvious with enough experience. For beginners I expect it to be a rather insidious trap.
Hopefully that means that it's possibly to learn how to spot such things without resorting to e.g. running the program or reading Core *gasp*.
Within limits. Detrimental laziness or strictness can be arbitrarily well hidden.