so tell me fr any bit representation, 1st bit is for sign only na? Shashank Jain IIIrd year Computer Engineering Delhi College of Engineering
On Sun, Aug 7, 2011 at 6:03 PM, Yasir <[email protected]> wrote: > 8 bit was taken just for example. It can be 16/32 bit but that won't > make any difference on leading 0's or 1's. > > > On Aug 7, 5:28 pm, Shashank Jain <[email protected]> wrote: > > y r we taking 8 bit numbers, i mean dat way we cant go beyond -127 to > 127? > > > > Shashank Jain > > IIIrd year > > Computer Engineering > > Delhi College of Engineering > > > > > > > > > > > > > > > > On Sun, Aug 7, 2011 at 5:39 PM, Yasir <[email protected]> wrote: > > > let say a=6; binary= 0000 0110 > > > b = ~a = 1111 1001 > > > Now when you print value of ~a or b, it is calculating 2's complement. > > > 1's complement: 0000 0110 > > > 2's complement: 0000 0111 (value = -7) > > > > > Pls check signed bit representation for details. > > > > > On Aug 7, 4:40 pm, Shashank Jain <[email protected]> wrote: > > > > bitwise complement operator (~), complements d digits of d input bt > when > > > i > > > > use it : > > > > > > int a,b; > > > > b=~a; > > > > > > output: its giving o/p such that b= -a-1; > > > > > > why is dat so? > > > > > > Shashank Jain > > > > IIIrd year > > > > Computer Engineering > > > > Delhi College of Engineering > > > > > -- > > > 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.
