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Re: simple for loop i find not coherent

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On 06/13/11 11:05 AM, papoupapa wrote:
> Hi

You asked almost the same question on c.l.c, very confusing!

> I reay think // A should be (nbr_entry != 0)  ||  (i<  NMAX) instead
> of (nbr_entry != 0)&&  (i<  NMAX)

Why?  You want to keep reading while both conditions are true, not just one.

> As it's working, to my understanding, the second body of the for loop
> is being read from the left to the right.
>
> int main()
> {
> 	const int NMAX = 5 ;
> 	vector<int>Numbers(NMAX) ;
> 	int nbr_entry = 1 ;
> 	int i, j ;
>
> 	cout<<  "\nThis program reads a sequence of numbers \n" ;
>
> 	j = 0 ;
> 	nbr_entry = 1 ;
> 	for (i = 0  ; (nbr_entry != 0)&&  (i<  NMAX)  ;  i++, j++) // A
> 	{
> 		cout<<  "\nValue "<<  i+1<<  " : " ;
> 		cin>>  nbr_entry ;
> 		Numbers[i] = nbr_entry ;
> 	}
>
> 	cout<<  "\n\nNumbers entered : \n" ;
>
> 	for (i = 0  ;  i<  j   ; i++)
> 		cout<<  "Value "<<  i+1<<  ": "<<  Numbers[i]<<  "\n" ;
>
>
> 	cout<<  "\n\n" ;
> 	system("pause") ;
> 	return 0 ;
> }


-- 
Ian Collins

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simple for loop i find not coherent papoupapa <papoupapoug@gmail.com> - 2011-06-12 16:05 -0700
  Re: simple for loop i find not coherent Ian Collins <ian-news@hotmail.com> - 2011-06-13 11:12 +1200

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