which is the best site where in can find backtracking and branch and bound programs ?
On Wed, Sep 7, 2011 at 8:58 PM, [email protected] <[email protected]>wrote: > 0xa == 0x 1010, which stands for all the even bits > 0x5 == 0x 0101, which stands for all the odd bits > > >>1 and <<1 means shifting odd to even and even to odd > > then | means putting new even bits and odd bits together > > Yanan Cao > > > > On Wed, Sep 7, 2011 at 10:23 AM, teja bala <[email protected]>wrote: > >> >> Can anyone plzz xplain the code? >> >> public static int swapOddEvenBits(int x) { >> return ( ((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1) ); >> } >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
