'Class car extends vehicle' diaporamas de présentation

Inheritance and the Modifiers

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Inheritance

Inheritance. Inheritance allows a software developer to derive a new class from an existing one The existing class is called the parent class, or superclass , or base class The derived class is called the child class or subclass .

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Memory Bugs, Java and C CSE 351 Winter 2019

Memory Bugs, Java and C CSE 351 Winter 2019. Instructors: Max Willsey Luis Ceze. Daniel Snitkovsky Luis Vega Kory Watson Ivy Yu. Teaching Assistants: Britt Henderson Lukas Joswiak Josie Lee Wei Lin. https://xkcd.com/801/. Administrivia. Course evaluations now open

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Lecture 8

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If f(n) and g(n) are both O(h(n)), then f(n) + g(n) is O(h(2n)).

If f(n) and g(n) are both O(h(n)), then f(n) + g(n) is O(h(2n)). False! From the Rule of Sum, f(n) + g(n) => max(O(h(n)), O(h(n))) => O(h(n)). A class is an abstract class if it fails to implement all methods declared in the interface which the class implements. True!

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