1662. 检查两个字符串数组是否相等

地址：1662. 检查两个字符串数组是否相等

• 结果：AC

class Solution {
public:
    bool arrayStringsAreEqual(vector<string>& word1, vector<string>& word2) {
        string str1;
        string str2;
        for(string s:word1){
            str1 += s;
        }
        for(string s:word2){
            str2 += s;
        }
        return str1 == str2;
    }
};