check o/p once.it shud be fff0 coz rightmost bits are filled with 0s On Sat, Aug 20, 2011 at 11:56 AM, sukran dhawan <[email protected]>wrote:
> i got the answer as fff0 > > > On Sat, Aug 20, 2011 at 11:55 AM, Vijay Khandar > <[email protected]>wrote: > >> Thank you very much..........now i got it............. >> >> >> On Sat, Aug 20, 2011 at 11:51 AM, Ayswarya Srinivasan < >> [email protected]> wrote: >> >>> i guess the output is fff0 >>> >>> -1 = 0000 0000 0000 0001 >>> taking 1's complement >>> 1111 1111 1111 1110 >>> taking 2's complement >>> 1111 1111 1111 1111 >>> -1<<4 >>> left shifting 4 bits >>> 1111 1111 1111 0000 >>> >>> %x prints in hexa decimal format >>> so o/p- f f f 0 >>> >>> >>> On Sat, Aug 20, 2011 at 11:39 AM, Vijay Khandar <[email protected] >>> > wrote: >>> >>>> main() >>>> { >>>> printf("\n %x",-1<<4); >>>> } >>>> >>>> o/p-ffff >>>> >>>> Plz tell me anyone how this program is working? what is the meaning of >>>> -1<<4, 45>>6,-6<<65 etc.. how this statement is executed..........? >>>> >>>> Vijay............ >>>> >>>> -- >>>> 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. >>>> >>>> >>> >>> >>> -- >>> Regards, >>> Ayswarya S >>> >>> -- >>> 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.
