Yes, that's correct what is wrong with that? Basically when n&1 occurs, it kind of initiates the multiplication by m by setting m+=1. So, After that, m gets multiplied by 2 which is nothing but left shift by 1. n=100 m remains 0 as n&1==0 so m=0; n-> 10;
2. n=10 m*2-> m=0; n&1=0 so m=0; n->1; 3 n=1; m*2=0; n&1 so m+1-> m=1; n->0 On 7/21/11, aditi garg <aditi.garg.6...@gmail.com> wrote: > No actually its fine if the number is 1100...bt for 0100 it gives only 0001 > bec it only increments it once after shifting thrice and thn it becomes 0000 > and it exits and so m nvr gets multiplied by 2... > > On Thu, Jul 21, 2011 at 10:01 PM, archita monga > <kool.arc...@gmail.com>wrote: > >> @aditi-the algo is giving a problem when the last bit is 0..just like in >> ur case..when the number is being reversed instead of 0010 it is giving >> only >> 10 and neglecting the initial 0's since dey do not contribute in the >> number..i guess dis is d prob dat u r facing? >> >> >> On Thu, Jul 21, 2011 at 9:57 PM, aditi garg >> <aditi.garg.6...@gmail.com>wrote: >> >>> i have tried solving so many tyms bt i dnt think dis also is wrking fine >>> fr 0100 input..plz chk >>> >>> >>> On Thu, Jul 21, 2011 at 9:49 PM, aditi garg >>> <aditi.garg.6...@gmail.com>wrote: >>> >>>> @ankit : smhow im not able to follow the steps ur also is taking fr >>>> input >>>> 0100 ,tho its fine fr 1011 and im not getting the required ans...can u >>>> plz >>>> explain... >>>> >>>> >>>> On Thu, Jul 21, 2011 at 8:31 PM, Aman Goyal >>>> <aman.goya...@gmail.com>wrote: >>>> >>>>> @ankit gupta: superb solutn >>>>> >>>>> >>>>> On Thu, Jul 21, 2011 at 8:09 PM, SkRiPt KiDdIe >>>>> <anuragmsi...@gmail.com>wrote: >>>>> >>>>>> To get complete 32 bit inverse : >>>>>> >>>>>> x=((x>>1)&0x55555555) | ((x<<1)&0xAAAAAAAA); >>>>>> x=((x>>2)&0x33333333) | ((x<<2)&0xCCCCCCCC); >>>>>> x=((x>>4)&0x0F0F0F0F) | ((x<<4)&0xF0F0F0F0); >>>>>> x=((x>>8)&0x00FF00FF) | ((x<<8)&0xFF00FF00); >>>>>> x=((x>>16)&0x0000FFFF) | ((x<<16)&0xFFFF0000); >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Algorithm Geeks" group. >>>>>> To post to this group, send email to algogeeks@googlegroups.com. >>>>>> To unsubscribe from this group, send email to >>>>>> algogeeks+unsubscr...@googlegroups.com. >>>>>> 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 algogeeks@googlegroups.com. >>>>> To unsubscribe from this group, send email to >>>>> algogeeks+unsubscr...@googlegroups.com. >>>>> 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 >>>> >>>> 9718388816 >>>> >>>> >>> >>> >>> -- >>> Aditi Garg >>> Undergraduate Student >>> Electronics & Communication Divison >>> NETAJI SUBHAS INSTITUTE OF TECHNOLOGY >>> Sector 3, Dwarka >>> New Delhi >>> >>> 9718388816 >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to algogeeks@googlegroups.com. >>> To unsubscribe from this group, send email to >>> algogeeks+unsubscr...@googlegroups.com. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >> >> >> >> -- >> Archita Monga >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algogeeks@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com. >> 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 > > 9718388816 > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > 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 algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
