int func(int x)
{
    int  y=(1<<i)+(1<<j);
     int z=x&y;        // if after bitwise and  ..we get power of 2 then ...
we have to flip the bits..
    if((z&(z-1))==0)
       return(x^y);
    else
      return x;
}

With regards,

Praveen Raj
DCE-IT
9999735993
praveen0...@gmail.com

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