g4-04062. GESP-4级-2025-12-单选-第14题 未做

执行下面 C++ 程序，会输出（ ）。

int main() {
    ofstream fout("test.txt");
    fout << "Happy" << endl;
    fout << "New Year";
    fout.close();

    ifstream fin("test.txt");
    string s1, s2;
    fin >> s1;
    getline(fin, s2);
    fin.close();

    cout << s1 << "|" << s2;
    return 0;
}

• A. Happy|New Year
• B. Happy| New Year
• C. HappyNew Year|
• D. Happy|