@Akshata Sharma
(2) double full(double a)
{
return (int)(a+0.5);
}
I tried this on DevC++ , with various inputs ; it is working fine ....
On 23 July 2011 17:00, Akshata Sharma <[email protected]> wrote:
> What about (2)?, will it always work?
>
>
> On Sat, Jul 23, 2011 at 3:13 AM, prasanth <[email protected]>wrote:
>
>>
>>
>> the CFG was actually
>> s->AB
>> A-> a| BaB
>> B->bbA
>>
>> The false statement i guess was "This grammar doesnt produce a string
>> of 4 consecutive bs"
>>
>>
>> and 2 or 3 questions mainly focused on j&=j-1 guess this unsets the
>> rightmost set bit
>>
>>
>> pointer related questions were asked.One such was
>>
>> (1)int arr[2][3]={{1,2,3},{4,5,6}};
>> int (*ptr)[3]=&a[0];
>> printf("(%d,%d)",(*ptr)[1],(*ptr)[2]);
>> ptr+=1;
>> printf("(%d,%d)",(*ptr)[1],(*ptr)[2]);
>>
>> find the output???
>>
>> (2) double full(double a)
>> {
>> return (int)(a+0.5);
>> }
>>
>> does this always work??
>>
>> (3) int x=123,y=231;
>> int t=0;
>> int l;
>> l=x^y;
>> while(l)
>> {
>> t++;
>> l&=l-1;
>> }
>> printf("%d",t);
>>
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