These are my own experiments in peacetime when they write some code on the design patterns used in the observation, modification, application factory pattern, I hope all of you refer to the following

Packet : 31767689designpaternlab.rar filelist
lab2\Observer.doc
lab2\WeatherStation\classes\currentConditionDisplay.class
lab2\WeatherStation\classes\DisplayElement.class
lab2\WeatherStation\classes\forecastDisplay.class
lab2\WeatherStation\classes\Observer.class
lab2\WeatherStation\classes\statisticsDisplay.class
lab2\WeatherStation\classes\Subject.class
lab2\WeatherStation\classes\WeatherData.class
lab2\WeatherStation\classes\WeatherStation.class
lab2\WeatherStation\src\currentConditionDisplay.java
lab2\WeatherStation\src\DisplayElement.java
lab2\WeatherStation\src\forecastDisplay.java
lab2\WeatherStation\src\Observer.java
lab2\WeatherStation\src\statisticsDisplay.java
lab2\WeatherStation\src\Subject.java
lab2\WeatherStation\src\WeatherData.java
lab2\WeatherStation\src\WeatherStation.java
lab2\WeatherStation\src_weatherstation.txt
lab2\WeatherStation\WeatherStation.jcd
lab2\WeatherStation\WeatherStation.jcp
lab2\WeatherStation\WeatherStation.jcu
lab2\WeatherStation\WeatherStation.jcw
lab2\WeatherStation\WeatherStation2.jcd
lab2\WeatherStation\WeatherStation2.jcu
lab2\WeatherStation\WeatherStation2.jcw
lab2\WeatherStation\classes
lab2\WeatherStation\src
lab2\WeatherStation
lab2
lab3\Decorator\Beverage.class
lab3\Decorator\CondimentDecorator.class
lab3\Decorator\DarkRoast.class
lab3\Decorator\Decorator.class
lab3\Decorator\Decorator.jcd
lab3\Decorator\Decorator.jcp
lab3\Decorator\Decorator.jcu
lab3\Decorator\Decorator.jcw
lab3\Decorator\Decorator.uml
lab3\Decorator\Decorator2.jcd
lab3\Decorator\Decorator2.jcu
lab3\Decorator\Decorator2.jcw
lab3\Decorator\DecoratorFrame$1.class
lab3\Decorator\DecoratorFrame$2.class
lab3\Decorator\DecoratorFrame.class
lab3\Decorator\Espresso.class
lab3\Decorator\HouseBlend.class
lab3\Decorator\Mocha.class
lab3\Decorator\Soy.class
lab3\Decorator\src\Beverage.java
lab3\Decorator\src\CondimentDecorator.java
lab3\Decorator\src\DarkRoast.java
lab3\Decorator\src\Decorator.java
lab3\Decorator\src\DecoratorFrame.java
lab3\Decorator\src\Espresso.java
lab3\Decorator\src\HouseBlend.java
lab3\Decorator\src\Mocha.java
lab3\Decorator\src\Soy.java
lab3\Decorator\src\Whip.java
lab3\Decorator\src_decorator.txt
lab3\Decorator\Whip.class
lab3\Weapon\classes\BlueGem.class
lab3\Weapon\classes\BroadSword.class
lab3\Weapon\classes\Device.class
lab3\Weapon\classes\GreenGem.class
lab3\Weapon\classes\PoxyDevice.class
lab3\Weapon\classes\RedGem.class
lab3\Weapon\classes\Tulong.class
lab3\Weapon\classes\Weapon.class
lab3\Weapon\classes\Yitian.class
lab3\Weapon\src\BlueGem.java
lab3\Weapon\src\BroadSword.java
lab3\Weapon\src\Device.java
lab3\Weapon\src\GreenGem.java
lab3\Weapon\src\PoxyDevice.java
lab3\Weapon\src\RedGem.java
lab3\Weapon\src\Tulong.java
lab3\Weapon\src\Weapon.java
lab3\Weapon\src\Yitian.java
lab3\Weapon\src_weapon.txt
lab3\Weapon\Weapon.jcd
lab3\Weapon\Weapon.jcp
lab3\Weapon\Weapon.jcu
lab3\Weapon\Weapon.jcw
lab3\Weapon\Weapon2.jcd
lab3\Weapon\Weapon2.jcu
lab3\Weapon\Weapon2.jcw
lab3\Decorator\src
lab3\Weapon\classes
lab3\Weapon\src
lab3\Decorator
lab3\Weapon
lab3
lab4\RiceNoodlePattern\classes\beefRiceNoodle.class
lab4\RiceNoodlePattern\classes\chickenRiceNoodle.class
lab4\RiceNoodlePattern\classes\eggRiceNoodle.class
lab4\RiceNoodlePattern\classes\porkRiceNoodle.class
lab4\RiceNoodlePattern\classes\RiceNoodle.class
lab4\RiceNoodlePattern\classes\RiceNoodleFactory.class
lab4\RiceNoodlePattern\classes\RiceNoodlePattern.class
lab4\RiceNoodlePattern\classes\RiceNoodleStore.class
lab4\RiceNoodlePattern\classes\xiaocaiyuanRiceNoodleStore.class
lab4\RiceNoodlePattern\classes\YuanxiNoodleStroe.class
lab4\RiceNoodlePattern\RiceNoodlePattern.jcp
lab4\RiceNoodlePattern\RiceNoodlePattern.jcu
lab4\RiceNoodlePattern\RiceNoodlePattern.jcw
lab4\RiceNoodlePattern\RiceNoodlePattern2.jcd
lab4\RiceNoodlePattern\RiceNoodlePattern2.jcu
lab4\RiceNoodlePattern\RiceNoodlePattern2.jcw
lab4\RiceNoodlePattern\src\beefRiceNoodle.java
lab4\RiceNoodlePattern\src\chickenRiceNoodle.java
lab4\RiceNoodlePattern\src\eggRiceNoodle.java
lab4\RiceNoodlePattern\src\porkRiceNoodle.java
lab4\RiceNoodlePattern\src\RiceNoodle.java
lab4\RiceNoodlePattern\src\RiceNoodleFactory.java
lab4\RiceNoodlePattern\src\RiceNoodlePattern.java
lab4\RiceNoodlePattern\src\RiceNoodleStore.java
lab4\RiceNoodlePattern\src\xiaocaiyuanRiceNoodleStore.java
lab4\RiceNoodlePattern\src\YuanxiNoodleStroe.java
lab4\RiceNoodlePattern\src_ricenoodlepattern.txt
lab4\RiceNoodlePattern\classes
lab4\RiceNoodlePattern\src
lab4\RiceNoodlePattern
lab4
lab5\abstrateFactory\abstrateFactory.jcd
lab5\abstrateFactory\abstrateFactory.jcp
lab5\abstrateFactory\abstrateFactory.jcu
lab5\abstrateFactory\abstrateFactory.jcw
lab5\abstrateFactory\classes\abstrateFactory.class
lab5\abstrateFactory\classes\AMD.class
lab5\abstrateFactory\classes\AsusMotherboard.class
lab5\abstrateFactory\classes\ComputerFactory.class
lab5\abstrateFactory\classes\CPU.class
lab5\abstrateFactory\classes\FactoryA.class
lab5\abstrateFactory\classes\FactoryB.class
lab5\abstrateFactory\classes\Harddisk.class
lab5\abstrateFactory\classes\Intel.class
lab5\abstrateFactory\classes\KingstonMemory.class
lab5\abstrateFactory\classes\Memory.class
lab5\abstrateFactory\classes\MicrostarMotherboard.class
lab5\abstrateFactory\classes\Monitor.class
lab5\abstrateFactory\classes\Motherboard.class
lab5\abstrateFactory\classes\PhilpMonitor.class
lab5\abstrateFactory\classes\SumsungHarddisk.class
lab5\abstrateFactory\classes\SumsungMonitor.class
lab5\abstrateFactory\classes\WestdataHarddisk.class
lab5\abstrateFactory\classes\WestdataMemory.class
lab5\abstrateFactory\src\abstrateFactory.java
lab5\abstrateFactory\src\asusFactory.java
lab5\abstrateFactory\src\ComputerFactory.java
lab5\abstrateFactory\src\CPU\AMDCPU.java
lab5\abstrateFactory\src\CPU\IntelCPU.java
lab5\abstrateFactory\src\CPUProducts\AMD.java
lab5\abstrateFactory\src\CPUProducts\Intel.java
lab5\abstrateFactory\src\FactoryA.java
lab5\abstrateFactory\src\FactoryB.java
lab5\abstrateFactory\src\harddisk\SumsungHarddisk.java
lab5\abstrateFactory\src\harddisk\WestdataHarddisk.java
lab5\abstrateFactory\src\HarddiskProducts\SumsungHarddisk.java
lab5\abstrateFactory\src\HarddiskProducts\WestdataHarddisk.java
lab5\abstrateFactory\src\interface\CPU.java
lab5\abstrateFactory\src\interface\Harddisk.java
lab5\abstrateFactory\src\interface\Memory.java
lab5\abstrateFactory\src\interface\Monitor.java
lab5\abstrateFactory\src\interface\Motherboard.java
lab5\abstrateFactory\src\memory\KingstonMemory.java
lab5\abstrateFactory\src\memory\WestdataMemory.java
lab5\abstrateFactory\src\MemoryProducts\KingstonMemory.java
lab5\abstrateFactory\src\MemoryProducts\WestdataMemory.java
lab5\abstrateFactory\src\monitor\PhilipMonitor.java
lab5\abstrateFactory\src\monitor\SumsungMonitor.java
lab5\abstrateFactory\src\MonitorProducts\PhilpMonitor.java
lab5\abstrateFactory\src\MonitorProducts\SumsungMonitor.java
lab5\abstrateFactory\src\motherboard\AsusBoard.java
lab5\abstrateFactory\src\motherboard\MicrostarMotherboard.java
lab5\abstrateFactory\src\MotherboardProducts\AsusMotherboard.java
lab5\abstrateFactory\src\MotherboardProducts\MicrostarMotherboard.java
lab5\abstrateFactory\src\products interface\CPU.java
lab5\abstrateFactory\src\products interface\Harddisk.java
lab5\abstrateFactory\src\products interface\Memory.java
lab5\abstrateFactory\src\products interface\Monitor.java
lab5\abstrateFactory\src\products interface\Motherboard.java
lab5\abstrateFactory\src_abstratefactory.txt
lab5\abstrateFactory\src\CPU
lab5\abstrateFactory\src\CPUProducts
lab5\abstrateFactory\src\harddisk
lab5\abstrateFactory\src\HarddiskProducts
lab5\abstrateFactory\src\interface
lab5\abstrateFactory\src\memory
lab5\abstrateFactory\src\MemoryProducts
lab5\abstrateFactory\src\monitor
lab5\abstrateFactory\src\MonitorProducts
lab5\abstrateFactory\src\motherboard
lab5\abstrateFactory\src\MotherboardProducts
lab5\abstrateFactory\src\products interface
lab5\abstrateFactory\classes
lab5\abstrateFactory\src
lab5\abstrateFactory
lab5

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