This can be done simply by checking and unchecking flag , below code will
work :-
void checkPattern(int n)
{
int cnt=0,flag=1;
if(n&1)
{
while(n)
{
if(n&1 && flag==1)
{
cnt++;
flag=0;
}
else if(!(n&1) && flag==0)
{
cnt++;
flag=1;
}
if(cnt > 3)
{
break;
}
n=n>>1;
}
}
if(cnt==3)
printf("\npattern found\n");
else
printf("\nPattern not found\n");
}
On Wed, Apr 4, 2012 at 5:30 AM, Ashish Goel <[email protected]> wrote:
> verify that the bits of a number are in format 1s followed by 0s followed
> by 1s like 1110001 is valid but 100100100 is not
>
> Best Regards
> Ashish Goel
> "Think positive and find fuel in failure"
> +919985813081
> +919966006652
>
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