Here is my version Algorithm count(x)
1: if (x==nil || (left[x]== nil and right[x]==nil)) 2: return 0 3: return count(left[x]) + count(right[x]) +1 Time Complexity: O(n) where is n is total number of node in tree. Thanks On Wed, May 9, 2012 at 11:17 AM, Akshay Rastogi <akr...@gmail.com> wrote: > you are not checking whether the current node is an internal node or not !! > > On Thu, May 3, 2012 at 12:47 AM, Rose <itro...@gmail.com> wrote: > >> Is this algorithm right or how shall I write it? >> >> * >> * >> >> * >> * >> >> *Construct an algorithm **Intern(**x**)**, which returns the number of >> internal nodes in the tree. * >> >> * * >> >> Algorithm Intern(x) >> >> >> >> 1: if (x = nil) then >> >> 2: return 0 >> >> 3: else >> >> 4: return 1 + Intern(left[x]) + Intern(right[x]) >> >> 5: end if >> >> >> >> *a - **Give the time complexity/Running time of your solution in ** >> O**-notation. * >> >> -- >> Med Venlig Hilsen/Kind regards >> >> Rose >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algogeeks@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. >> > > > > -- > AKSHAY RASTOGI > BE(Hons) CS > BITS PILANI , Pilani > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@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. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@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.
