重学C++ 标准库算法

求最大值

    vector<int> vv { 11,223, 22 };

    auto itor = std::max_element(vv.begin(), vv.end());
    if (itor != vv.end())
    {
        cout << "max " << *itor << endl;
    }

    int z = std::max({ 11,223, 22 });

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