@Dave
Slight change u have to do
#include<stdio.h>
main()
{
int a = 24;
int b = (a | 7)+1; //This Line U have to change.....& not a || 7.....
printf("%d",b);
return 0;
}
tats it....
btw it is nice one line easy soln...
On Sat, Sep 25, 2010 at 10:17 PM, Dave <[email protected]> wrote:
> answer = (x || 7) + 1;
>
> Dave
>
> On Sep 25, 6:56 am, Krunal Modi <[email protected]> wrote:
> > Q: Write an algorithm to compute the next multiple of 8 for a given
> > positive integer using bitwise operators.
> >
> > Example,
> > (a) For the number 12, the next multiple of 8 is 16.
> > (b) For the number 16, the next multiple of 8 is 24.
> > -------------------------
> > I have written a code using bitwise operators...but, I am not happy
> > with the solution....Is there any ONE LINE solution ?
> > Here, is my code.
> > Approach: shift left till LSB is 0 (say n number of times) then, OR
> > with 1, finally shift right (same number of times).
> >
> > #include<stdio.h>
> >
> > int main(){
> > int count,m,n,ans,t;
> >
> > printf("Enter any number :");
> > scanf("%d",&n);
> >
> > m=8; //multiple of 8 !!
> > ans=0;
> > while(ans<=n){
> > t = m;
> > while(t){
> > count=0;
> > while(ans&1){
> > count++;
> > ans = ans>>1;
> > }
> > ans = ans|1;
> > ans = ans<<count;
> > t--;
> > }
> > }
> >
> > printf("[%d]\n",ans);
> >
> > return 0;
> >
> >
> >
> > }- Hide quoted text -
> >
> > - Show quoted text -
>
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