如何将字符串转换为多个int值？C++

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

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

    while (std::getline(ss, token, delimiter)) {
        try {
            int value = std::stoi(token);
            result.push_back(value);
        } catch (const std::invalid_argument& e) {
            std::cerr << "Invalid argument: " << token << " is not a valid integer." << std::endl;
        } catch (const std::out_of_range& e) {
            std::cerr << "Out of range: " << token << " is out of the range of int." << std::endl;
        }
    }

    return result;
}

int main() {
    std::string input = "10,20,30,40,50";
    std::vector<int> ints = stringToInts(input);

    for (int num : ints) {
        std::cout << num << " ";
    }

    return 0;
}