C++单词测试程序 文件读写评分功能

hello,你好
world,世界
computer,计算机
program,程序
function,函数

#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <sstream>
#include <algorithm>
#include <ctime>
using namespace std;
<p>struct Word {
string english;
string chinese;
};</p><p>// 从文件加载单词
vector<Word> loadWords(const string& filename) {
vector<Word> words;
ifstream file(filename);
if (!file.is_open()) {
cout << "无法打开文件: " << filename << endl;
return words;
}</p><pre class='brush:php;toolbar:false;'>string line;
while (getline(file, line)) {
    stringstream ss(line);
    string en, cn;
    getline(ss, en, ',');
    getline(ss, cn);
    if (!en.empty() && !cn.empty()) {
        words.push_back({en, cn});
    }
}
file.close();
return words;

// 打乱单词顺序
srand(time(0));
random_shuffle(words.begin(), words.end());

string name;
cout << "请输入你的名字: ";
getline(cin, name);

int score = 0;
cout << "\n开始测试！输入 'quit' 可提前退出。\n\n";

for (const auto& word : words) {
    string answer;
    cout << "单词 '" << word.english << "' 的中文意思是？ ";
    getline(cin, answer);

    if (answer == "quit") break;

    if (answer == word.chinese) {
        cout << "✔ 正确！\n\n";
        score++;
    } else {
        cout << "✘ 错误，正确答案是：'" << word.chinese << "'\n\n";
    }
}

// 显示得分
cout << "测试结束！你答对了 " << score << " / " << words.size() << " 题。\n";

// 保存结果
saveResult(name, score, words.size());

return 0;

小明,4/5,正确率:80%
Alice,5/5,正确率:100%