c++ remove space from string

#include <iostream>
#include <string>

int main() {
    std::string inputString, resultString;

    // Input
    std::cout << "Enter a string with spaces: ";
    std::getline(std::cin, inputString);

    // Remove spaces
    for (char character : inputString) {
        if (!std::isspace(character)) {
            resultString += character;
        }
    }

    // Output
    std::cout << "String after removing spaces: " << resultString << std::endl;

    return 0;
}