den auch zu Übungen <a Die href="https://github.com/stackch/exercises/tree/master/jexm" Dateien target="github.com">https://github.com/stackch/exercises/tree/master/jexm</a>. Sie finden unter
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.
