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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include <QtQml>
++
++ int main(int argc, char *argv[])
++ {
++ QCoreApplication app(argc, argv);
++ //! [0]
++ QJSEngine engine;
++ qDebug() << "the magic number is:" << engine.evaluate("1 + 2").toNumber();
++ //! [0]
++ return 0;
++ }