如何在C++中颠倒文本文件中的字符顺序？

#include <fstream>

std::ifstream sourceFile("source.txt", std::ios::binary);
std::ofstream targetFile("target.txt", std::ios::binary);

std::string line;
std::vector<std::string> lines;

while (std::getline(sourceFile, line)) {
    lines.push_back(line);
}

std::reverse(lines.begin(), lines.end());

for (const auto& line : lines) {
    targetFile << line << std::endl;
}

sourceFile.close();
targetFile.close();

return 0;

#include <fstream>
#include <vector>
#include <algorithm>

int main() {
    std::ifstream sourceFile("source.txt", std::ios::binary);
    std::ofstream targetFile("target.txt", std::ios::binary);

    std::string line;
    std::vector<std::string> lines;

    while (std::getline(sourceFile, line)) {
        lines.push_back(line);
    }

    std::reverse(lines.begin(), lines.end());

    for (const auto& line : lines) {
        targetFile << line << std::endl;
    }

    sourceFile.close();
    targetFile.close();

    return 0;
}