sorry its 01000000 not 11000000 coz 5.2 is a positive no. so sign bit is 0 On Wed, Jul 13, 2011 at 7:58 PM, Piyush Kapoor <[email protected]> wrote:
> Shouldn't the value of "11000000" be -64???? > > > On Wed, Jul 13, 2011 at 4:53 PM, Anika Jain <[email protected]>wrote: > >> binary equivalent of 5.2 is >> 101.0011001100110011001100110011(nonterminating).. >> >> now it is actually stored in normalised frorm in 32 bits.. >> like this >> <--1 bit for sign---><-----8 bits for exponent-----><--------23 bits for >> fraction------> >> this is from higher order byte to lower order for little endian.. >> >> if no. is positive sign bit is 0 else it is 1 >> >> The rule says change your floating point no. in such a form that after 1st >> digit that is 1 decimal point comes sooo >> here it becomes like 1.0100110011001100110011001100110011(nonterminating) >> * 2^2 >> >> so i here get an exponent of 2 as 2 here.. now in exponent 8 bits this >> exponent is stored as 127+exponent so here it becomes 10000001.. >> >> now fraction here is clearly value after the decimal point i.e. >> 01001100110011001100110011001100110011(non terminationg) but only 1st 23 >> bits are saved rest are left >> >> so finally wht we get is: >> >> 11000000 10100110 01100110 01100110 >> (64) (-90) (102) (102) >> >> >> >> On Wed, Jul 13, 2011 at 2:49 PM, Piyush Kapoor <[email protected]>wrote: >> >>> why do we need a NthIntWithKBits() in this topic? >>> >>> >>> On Tue, Jul 12, 2011 at 7:58 AM, oppilas . <[email protected]>wrote: >>> >>>> >>>> >>>> On Mon, Jul 11, 2011 at 5:54 PM, Piyush Kapoor <[email protected]>wrote: >>>> >>>>> Can anybody give a full explanation >>>>> >>>>> http://ideone.com/K1QmV >>>> >>>>> On Sat, Jul 9, 2011 at 10:49 PM, sunny agrawal < >>>>> [email protected]> wrote: >>>>> >>>>>> try to find out the binary representation of float value 5.2 >>>>>> >>>>>> >>>>>> On Sat, Jul 9, 2011 at 10:46 PM, Sangeeta <[email protected]>wrote: >>>>>> >>>>>>> int main(){ >>>>>>> int i; >>>>>>> float a=5.2; >>>>>>> char *ptr; >>>>>>> ptr=(char *)&a; >>>>>>> for(i=0;i<=3;i++) >>>>>>> printf("%d ",*ptr++); >>>>>>> } >>>>>>> >>>>>>> output: >>>>>>> 102 102 -90 64.explain? >>>>>>> >>>>>>> -- >>>>>>> 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. >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Sunny Aggrawal >>>>>> B-Tech IV year,CSI >>>>>> Indian Institute Of Technology,Roorkee >>>>>> >>>>>> >>>>>> -- >>>>>> 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,* >>>>> *Piyush Kapoor,* >>>>> *CSE-IT-BHU* >>>>> >>>>> -- >>>>> 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. >>>> >>> >>> >>> >>> -- >>> *Regards,* >>> *Piyush Kapoor,* >>> *CSE-IT-BHU* >>> >>> -- >>> 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. >> > > > > -- > *Regards,* > *Piyush Kapoor,* > *CSE-IT-BHU* > > -- > 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. 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