Blame: DesignPattern/ObserverPattern/ObserverMain.cpp - huihut/interview

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📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.

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添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`//`
			`// Created by xiemenghui on 2018/7/21.`
			`//`

			`#include "ObserverMain.h"`

			`void ObserverMain()`
			`{`
Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Create Subject`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`ConcreteSubject * pSubject = new ConcreteSubject();`

Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Create Observer`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`IObserver * pObserver1 = new ConcreteObserver("Jack Ma");`
			`IObserver * pObserver2 = new ConcreteObserver("Pony");`

Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Attach Observers`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`pSubject->Attach(pObserver1);`
			`pSubject->Attach(pObserver2);`

Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Change the price and notify the observer`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`pSubject->SetPrice(12.5);`
			`pSubject->Notify();`

Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Detach Observers`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`pSubject->Detach(pObserver2);`

Design mode code comments are changed to English https://github.com/huihut/interview/pull/73 2020-12-16 16:07:24 +08:00			`// Change the state again and notify the observer`
添加设计模式及例子，包括：单例、抽象工厂、适配器、桥接、观察者模式 2018-07-22 14:50:54 +08:00			`pSubject->SetPrice(15.0);`
			`pSubject->Notify();`

			`SAFE_DELETE(pObserver1);`
			`SAFE_DELETE(pObserver2);`
			`SAFE_DELETE(pSubject);`
			`}`