7. Behevioral Patterns, p.3 (38. GoF Design Patterns of Software Architecture in OOP)
Код: https://github.com/AndriiPiatakha/learnit_java_core/tree/master/src/com/itbulls/learnit/javacore/patterns/behavioral 39. ===== Design Patterns Interview Questions ===== Ссылка: https://disk.yandex.uz/d/7ugLLNrxgsWVZw