i mean how it working actually?
On Thu, Jun 23, 2011 at 8:06 PM, Anika Jain <anika.jai...@gmail.com> wrote:
> hey ya its working :) but whats the logic behind it??
>
>
> On Thu, Jun 23, 2011 at 7:52 PM, Piyush Sinha <ecstasy.piy...@gmail.com>wrote:
>
>> sorry by mistake i added it in scanf situation..
>> actually this type of specifier can be used with printf statement for
>> finding the sum...
>>
>> look at the code below....
>>
>> main()
>> {
>> int a=9;
>> int b=3;
>> printf("%d\n",printf("%*s%*s",a,"",b,""));
>> system("pause");
>> }
>>
>> On 6/23/11, Anika Jain <anika.jai...@gmail.com> wrote:
>> > thanx .. can u explain me how this is used in finding sum of 2 vars
>> without
>> > using + ??
>> >
>> >
>> > On Thu, Jun 23, 2011 at 7:20 PM, Piyush Sinha
>> > <ecstasy.piy...@gmail.com>wrote:
>> >
>> >> An asterisk indicates that the data is to be retrieved from the use
>> >> but ignored, i.e. it is not stored in the corresponding
>> >> argument...hence the third value entered gets stored for b and for c
>> >> the output comes to garbage value....
>> >>
>> >> One beautiful application of such type of implementation is in finding
>> >> the sum of 2 variables without using + operator..:)
>> >>
>> >> On 6/23/11, Anika Jain <anika.jai...@gmail.com> wrote:
>> >> > int main()
>> >> > {
>> >> > int a,b, c;
>> >> > scanf("%d%*d%d",&a,&b,&c);
>> >> > printf("%d %d %d",a,b,c);
>> >> > }
>> >> >
>> >> > output: 25 35 garbage
>> >> >
>> >> > how is it happening??
>> >> >
>> >> > --
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>> >> >
>> >>
>> >>
>> >> --
>> >> *Piyush Sinha*
>> >> *IIIT, Allahabad*
>> >> *+91-8792136657*
>> >> *+91-7483122727*
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>>
>> --
>> *Piyush Sinha*
>> *IIIT, Allahabad*
>> *+91-8792136657*
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>>
>
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