doc/snippets/Tutorial_std_sort.cpp

// SPDX-FileCopyrightText: The Eigen Authors
// SPDX-License-Identifier: MPL-2.0

Array4i v = Array4i::Random().abs();
cout << "Here is the initial vector v:\n" << v.transpose() << "\n";
std::sort(v.begin(), v.end());
cout << "Here is the sorted vector v:\n" << v.transpose() << "\n";