leetcode::uncommon_words_from_two_sentences::Solution类 参考

#include <leetcode.h>

静态 Public 成员函数
static vector< string >	uncommonFromSentences (const string &s1, const string &s2)

详细描述

在文件 leetcode.h 第 790 行定义.

成员函数说明

uncommonFromSentences()

vector< string > leetcode::uncommon_words_from_two_sentences::Solution::uncommonFromSentences ( const string &  s1, const string &  s2  )

static

在文件 leetcode.cpp 第 1896 行定义.

                                                                                         {
            auto ans           = vector<string>();
            auto um            = unordered_map<string, unsigned int>();
            auto *const s1_str = new char[s1.length() + 1];
            auto *const s2_str = new char[s2.length() + 1];
            strcpy(s1_str, s1.c_str());
            strcpy(s2_str, s2.c_str());
            for(char *word = strtok(s1_str, " "); word != nullptr; word = strtok(nullptr, " ")) {
                auto word_str = string(word);
                if(!um.contains(word_str)) {
                    um.insert(pair(word_str, 1));
                } else {
                    um[word_str]++;
                }
            }
            for(char *word = strtok(s2_str, " "); word != nullptr; word = strtok(nullptr, " ")) {
                auto word_str = string(word);
                if(!um.contains(word_str)) {
                    um.insert(pair(word_str, 1));
                } else {
                    um[word_str]++;
                }
            }
            for(const auto &p: um) {
                if(p.second == 1) {
                    ans.push_back(p.first);
                }
            }
            delete[] s1_str;
            delete[] s2_str;
            return ans;
        }

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该类的文档由以下文件生成:

• leetcode.h
• leetcode.cpp