1std::cout << "A fixed-size array:\n";
2Array33f a1 = Array33f::Zero();
3std::cout << a1 << "\n\n";
4
5
6std::cout << "A one-dimensional dynamic-size array:\n";
7ArrayXf a2 = ArrayXf::Zero(3);
8std::cout << a2 << "\n\n";
9
10
11std::cout << "A two-dimensional dynamic-size array:\n";
12ArrayXXf a3 = ArrayXXf::Zero(3, 4);
13std::cout << a3 << "\n";
14