i am not sure if it is possible to change the length of an already declared
array, so i think one might wanna use pointers instead. Allocate memory
dynamically.
On Thu, Jun 28, 2012 at 2:36 PM, deepikaanand <swinyanand...@gmail.com>wrote:
> //Taken from careercup.com
>
> Design the autocomplete feature (ex:Google Suggest)
>
> I assumed {"abcde","abcegh","abcpqr","abcxyz","xyz" ,"abcmno"} URLs
> and stored them in trie...Such if the user enters abc ...the o/p will
> be
>
> abc is a prefix in 5 number of cases
> d e
> e g h
> m n o
> p q r
> x y z
>
>
> Now say if I add more strings of the form abcdpqr,"abcdprst"..How can
> I modify this code such that now thw o/p is
>
> d e
> e g h
> m n o
> p q r
> x y z
> d p q r
> d p r s t
>
> code in c :-
> http://ideone.com/rBvQb
>
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