assuming unsigned integers and 8-bit size,and n to be the number, logic is : n << 4 | n >>4.
Correct me if m wrong. Sanju :) On Wed, Aug 24, 2011 at 8:51 AM, aditi garg <[email protected]>wrote: > though im very unsure abt this,but how abt converting the number to BCD and > then normal swapping of the two nibbles?? Bt i guess this would work only > for 2 digit numbers... > > > On Wed, Aug 24, 2011 at 8:20 PM, aditya kumar < > [email protected]> wrote: > >> does anyone know the correct solution this problem ?? >> problem : i/p :: 39 >> o/p:: 93 (using bitwise operator) >> >> >> On Fri, Aug 12, 2011 at 1:41 PM, Prakash D <[email protected]> wrote: >> >>> how does the above code work? >>> >>> >>> On Fri, Aug 12, 2011 at 1:14 PM, Rahul <[email protected]> wrote: >>> >>>> I understand. where I find some more tricks like these , I mean I >>>> really. find. bit thinking hacks. difficult to understand. >>>> >>>> >>>> On 8/12/11, Tarun Arya <[email protected]> wrote: >>>> > RAHUL@ >>>> > d question was to reverse d 2 numbers...it can b done by wat i hav >>>> said... >>>> > if u want 2 extract numbers then.... >>>> > a&0x0f //this wil giv number in units place... >>>> > a&0xf0 a>>4//this wil give number in tens place >>>> > >>>> > correct me if i m wrong >>>> > Tarun >>>> > >>>> > -- >>>> > 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. >>>> > >>>> > >>>> >>>> >>>> -- >>>> Rahul >>>> >>>> -- >>>> 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. >> > > > > -- > Aditi Garg > Undergraduate Student > Electronics & Communication Divison > NETAJI SUBHAS INSTITUTE OF TECHNOLOGY > Sector 3, Dwarka > New Delhi > > > -- > 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.
