Given an integer n, write a function that returns count of trailing zeroes in n!. Examples: Input: n = 5 Output: 1 Factorial of 5 is 20 which has one trailing 0. Input: n = 20 Output: 4 Factorial of 20 is 2432902008176640000 which has 4 trailing zeroes. Input: n = 100 Output: 24
copy the contents of the next node to the node which is to be deleted.
ReplyDelete@above what if it is the last node...
ReplyDeleteThese r d thigs i cud come up wid :(
ReplyDeletedont delete the node ..just mark the node as dummy node....
or implement your Linked list as a xor linked list
http://en.wikipedia.org/wiki/XOR_linked_list
@ankit can you please explain what do you mean by marking the node as dummy node...
ReplyDelete