使用C++从段落中查找句子中的最大词数

#include <iostream>
#include <string>
#include <vector>

int main() {
    std::string paragraph = "This is a sample paragraph. It contains multiple sentences. Each sentence has different word counts.";

    // Step 1: Split paragraph into sentences
    std::vector<std::string> sentences;
    std::string delimiter = ". ";
    size_t pos = 0;
    while ((pos = paragraph.find(delimiter)) != std::string::npos) {
        std::string sentence = paragraph.substr(0, pos + delimiter.length());
        sentences.push_back(sentence);
        paragraph.erase(0, pos + delimiter.length());
    }

    // Step 2 and 3: Count words in each sentence
    int maxWordCount = 0;
    std::string sentenceWithMaxWordCount;
    for (const std::string& sentence : sentences) {
        int wordCount = 0;
        std::string wordDelimiter = " ";
        size_t wordPos = 0;
        while ((wordPos = sentence.find(wordDelimiter)) != std::string::npos) {
            sentence.erase(0, wordPos + wordDelimiter.length());
            wordCount++;
        }
        wordCount++; // Add the last word
        if (wordCount > maxWordCount) {
            maxWordCount = wordCount;
            sentenceWithMaxWordCount = sentence;
        }
    }

    // Step 4: Print the sentence with the maximum word count
    std::cout << "Sentence with the maximum word count: " << sentenceWithMaxWordCount << std::endl;
    std::cout << "Maximum word count: " << maxWordCount << std::endl;

    return 0;
}