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力扣每日一题刷题总结:字符串篇(持续更新)
2022-07-02 06:28:00 【Villanelle#】
953. 验证外星语词典Easy 字典2022/5/17
某种外星语也使用英文小写字母,但可能顺序 order 不同。字母表的顺序(order)是一些小写字母的排列。
给定一组用外星语书写的单词 words,以及其字母表的顺序 order,只有当给定的单词在这种外星语中按字典序排列时,返回 true;否则,返回 false。
示例:
输入:words = [“hello”,“leetcode”], order = “hlabcdefgijkmnopqrstuvwxyz”
输出:true
解释:在该语言的字母表中,‘h’ 位于 ‘l’ 之前,所以单词序列是按字典序排列的。
方法一:先制定两个string比较的判断函数,使用string中的find方法,然后两两比较,如果如果有相邻的字符不满足即为false。
class Solution {
public
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