C++随机数

随机浮点数范围[-5,5]可以取到-5.0和5.0

int main()
{
    uniform_real_distribution dis{-5,5};
    mt19937 mt{ random_device{}() };
    auto t = dis(mt);
    cout << t <

int main()
{
    uniform_int_distribution dis{-5,5};
    mt19937 mt{ random_device{}() };
    auto t = dis(mt);
    cout << t <