0208-implement-trie-prefix-tree.adoc

208. Implement Trie (Prefix Tree)

LeetCode - Implement Trie (Prefix Tree)

没想到 Trie Tree 实现起来一点也不复杂！

思考题：如何实现一个工业级的 Trie Tree？

参考资料

1. Trie - Wikipedia

2. Trie | (Insert and Search) - GeeksforGeeks

Implement a trie with insert, search, and startsWith methods.

Example:

Trie trie = new Trie();

trie.insert("apple");
trie.search("apple");   // returns true
trie.search("app");     // returns false
trie.startsWith("app"); // returns true
trie.insert("app");
trie.search("app");     // returns true

Note:

• You may assume that all inputs are consist of lowercase letters a-z.

• All inputs are guaranteed to be non-empty strings.

link:{sourcedir}/_0208_ImplementTriePrefixTree.java[role=include]