c++怎么分割字符串到vector中_c++字符串分割方法与容器存储实现

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

std::vector<std::string> splitString(const std::string& str, char delimiter) {
    std::vector<std::string> result;
    std::stringstream ss(str);
    std::string token;

    while (std::getline(ss, token, delimiter)) {
        result.push_back(token);
    }

    return result;
}

int main() {
    std::string input = "apple,banana,orange";
    std::vector<std::string> fruits = splitString(input, ',');

    for (const auto& fruit : fruits) {
        std::cout << fruit << std::endl;
    }
    return 0;
}

while (std::getline(ss, token, delimiter)) {
    // 去除前后空白（可选）
    token.erase(0, token.find_first_not_of(" \t\n\r"));
    token.erase(token.find_last_not_of(" \t\n\r") + 1);

    if (!token.empty()) {
        result.push_back(token);
    }
}

std::stringstream ss("hello world c++");
std::vector<std::string> words;
std::string word;
while (ss >> word) {
    words.push_back(word);
}