Summary of one question per day: String article (continuously updated)

953. Verification of an alien language dictionary Easy Dictionaries 2022/5/17

Some alien languages also use small letters in English , But it may be in order order Different . The order of the alphabet （order） It's an arrangement of small letters .
Given a set of words written in alien language words, And the order of its alphabet order, Only when given words are arranged in dictionary order in this alien language , return true; otherwise , return false.
Example ：
Input ：words = [“hello”,“leetcode”], order = “hlabcdefgijkmnopqrstuvwxyz”
Output ：true
explain ： In the alphabet of the language ,‘h’ be located ‘l’ Before , So the word sequence is arranged in dictionary order .

Method 1 ： First formulate two string Judgement function of comparison , Use string Medium find Method , And then compare it in pairs , If there are adjacent characters that are not satisfied, it is false.

class Solution { 
    
public