Level 37: level plan and extras. materials

Level Plan:

• Design patterns: Factory, FactoryMethod,AbstractFactory
• Observer, Wrapper, Adapter,Signleton
• Iterators
• Arrays,Collections
• HashMap, LinkedHashMap, TreeMap,HashTable

What else you can watch at your leisure: Answers to interview questions on a level topic More about HashMap More about LinkedHashMap More about TreeMap How a list with gaps works .

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