bt the ans that sharad gave is ryt.. acc to me 1st row n 1st col of o/p shd b 2 (if size of int is 2) bt it is 1...
On 13 June 2010 12:10, Rohit Saraf <rohit.kumar.sa...@gmail.com> wrote: > @divya: u r rite.. that * should not be there > > -------------------------------------------------- > Rohit Saraf > Second Year Undergraduate, > Dept. of Computer Science and Engineering > IIT Bombay > http://www.cse.iitb.ac.in/~rohitfeb14<http://www.cse.iitb.ac.in/%7Erohitfeb14> > > > On Sun, Jun 13, 2010 at 11:07 AM, divya jain <sweetdivya....@gmail.com>wrote: > >> ptr is a pointer naaa...then why ptr-p=*(&(arr+1)-&arr) ??? >> why not &(arr+1)-&arr ?? >> i knw m wrong somewhr...plz correct me >> >> >> On 13 June 2010 07:57, Mahesh_JNU <mahesh.jnumc...@gmail.com> wrote: >> >>> agreed ......... >>> >>> >>> On Sun, Jun 13, 2010 at 7:48 AM, sharad kumar >>> <aryansmit3...@gmail.com>wrote: >>> >>>> 111 >>>> 222 >>>> 333 >>>> 344 >>>> ptr++ ->u do posst increment >>>> hence it goes to 1 >>>> ptr-p=*(&(arr+1)-&arr)=1 >>>> llrly for other cases >>>> when u do *ptr++ due to operator precedence ptr++ is done and then >>>> dereferenced. >>>> hence u get 222 >>>> next *++ptr >>>> the ptr is incremented after dereferencing hence u get 333 >>>> next ++*ptr here the value t ptr s incrementas it is treated as++(*ptr) >>>> hence u get 3 but others refer to location hence 44 >>>> >>>> >>>> On Sat, Jun 12, 2010 at 9:21 PM, divya <sweetdivya....@gmail.com>wrote: >>>> >>>>> #include<stdio.h> >>>>> int main() >>>>> { >>>>> static int arr[]={0,1,2,3,4}; >>>>> int *p[]={arr,arr+1,arr+2,arr+3,arr+4}; >>>>> int **ptr=p; >>>>> ptr++; >>>>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr); >>>>> *ptr++; >>>>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr); >>>>> *++ptr; >>>>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr); >>>>> ++*ptr; >>>>> printf("%d %d %d\n",ptr-p,*ptr-arr,**ptr); >>>>> return 0; >>>>> } >>>>> wat shd b the o/p n why... >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Algorithm Geeks" group. >>>>> To post to this group, send email to algoge...@googlegroups.com. >>>>> To unsubscribe from this group, send email to >>>>> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> >>>>> . >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/algogeeks?hl=en. >>>>> >>>>> >>>> >>>> >>>> -- >>>> yezhu malai vaasa venkataramana Govinda Govinda >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Algorithm Geeks" group. >>>> To post to this group, send email to algoge...@googlegroups.com. >>>> To unsubscribe from this group, send email to >>>> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/algogeeks?hl=en. >>>> >>> >>> >>> >>> -- >>> Mahesh Giri >>> MCA Final Sem >>> JNU, New Delhi >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to algoge...@googlegroups.com. >>> To unsubscribe from this group, send email to >>> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@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.
