On Sun, Aug 21, 2011 at 11:11 AM, Rahul Tiwari <[email protected]>wrote:
> @vijay .... > u take normalised form of 5.375 wrong ..... > actual normalised form of 5.375 = 0100 0000 1010 1100 0000 0000 0000 0000 > > > > > > > > > > On Sun, Aug 21, 2011 at 10:12 AM, Vijay Khandar > <[email protected]>wrote: > >> but why only o/p-00 00 AC 40 and not AC 40 00 00 or 00 AC 40 00 or 40 AC >> 00 00etc , plz explain in detail how p[0] pts to 00 and p[1] pts to 00 and >> p[2] pts AC or 1010 1100 and p[3] pts to 40 or 0100 0000 ONLY in this >> way..............Vijay Khandar........... >> >> >> On Sat, Aug 20, 2011 at 12:31 PM, Dipankar Patro <[email protected]>wrote: >> >>> float is 4 bytes. >>> so a=3.75 will be stored in 4 bytes in memory. >>> >>> the moment you have a pointer referring to the same memory location but >>> type cast to (char *), the pointer will refer to character i.e. 1 byte. >>> ^^ this explains the p[0] , p[1], p[2], p[3] <- 4 bytes of the 3.75 >>> >>> now finally the o/p >>> 00 00 AC 40 >>> ^^ it is in little endian format. i.e the data bytes are stored in memory >>> is reverse format. >>> >>> On 20 August 2011 11:21, Vijay Khandar <[email protected]> wrote: >>> >>>> If the binary equivalent of 5.375 in normalised form is - 0100 0000 >>>> 1010 0000 1100 0000 0000 0000 >>>> >>>> what is the o/p of following code- >>>> main() >>>> { >>>> float a=5.375; >>>> char *p; >>>> int i; >>>> p=(char *)&a; >>>> for(i=0;i<=3;i++) >>>> printf("%02X",(unsigned char)p[i]); >>>> } >>>> >>>> O/P= 00 00 AC 40 >>>> Plz, Plz anyone explain me in detail, how this o/p is coming? >>>> 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. >>>> >>>> >>> >>> >>> -- >>> >>> ___________________________________________________________________________________________________________ >>> >>> Please do not print this e-mail until urgent requirement. Go Green!! >>> Save Papers <=> Save Trees >>> >>> -- >>> 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. >> > > > > -- > Rahul Tiwari aka " DONE " > B Tech Final Year > Information Technology > Motilal Nehru National Institute of Technology , Allahabad > 9838339030 > > -- Rahul Tiwari aka " DONE " B Tech Final Year Information Technology Motilal Nehru National Institute of Technology , Allahabad 9838339030 -- 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.
