例60 最长单词

1.问题描述

给一个词典,找出其中最长的单词。

2.问题示例

输入{"dog","google","facebook","internationalization","blabla"},输出:["internationalization"]。输入{"like","love","hate","yes"},输出["like","love","hate"]。

3.代码实现

4.运行结果

输入:['dog','google','facebook','internationalization','blabla']

输出:['internationalization']