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uml 实验全部....里面有12个不同的uml项目-uml test all .... there are 12 different projects uml
Date : 2025-07-13 Size : 2.15mb User : tiantang

用类描述计算机中CPU的速度和硬盘的容量。要求Java应用程序有4个类,名字分别是PC、CPU、HardDisk和Test,其中Test是主类。  PC类与CPU和HardDisk类关联的UML图如下: 其中,CPU类要求getSpeed()返回speed的值,要求setSpeed(int m)方法将参数m的值赋值给speed。HardDisk类要求getAmount()返回amount的值,要求setAmount(int m)方法将参数m的值赋值给amount。PC类要求setCPU(CPU c)将参数c的值赋值给cpu,要求setHardDisk(HardDisk h)方法将参数h的值赋值给HD,要求show()方法能显示cpu的速度和硬盘的容量。  主类Test的要求 (1) main方法中创建一个CPU对象cpu,cpu将自己的speed设置为2200; (2) main方法中创建一个HardDisk对象disk,disk将自己的amount设置为200; (3) main方法中创建一个PC对象pc; (4) pc调用setCPU(CPU c)方法,调用时实参是cpu; (5) pc调用setHardDisk(HardDisk h)方法,调用时实参是disk (6) pc调用show()方法。-With class describes the computer CPU speed and hard drive capacity. Requirements Java application has four categories, names are PC, CPU, HardDisk and Test, where Test is the main class.  PC with UML class diagram CPU and HardDisk class association as follows: where, CPU type requires getSpeed ​ ​ () Returns the value of the speed, requiring setSpeed ​ ​ (int m) method of the value of the parameter m is assigned to speed. HardDisk class requires getAmount () Returns the value of the amount of required setAmount (int m) method parameter m is assigned to amount. PC class requires setCPU (CPU c) the value of the parameter c is assigned to cpu, requires setHardDisk (HardDisk h) method parameter values ​ ​ h is assigned to HD, requirements show () method can show cpu speed and hard drive capacity. Requirements  main class Test of (1) main method to create a CPU target cpu, cpu own speed is set to 2200 (2) main method to create a HardDisk targe
Date : 2025-07-13 Size : 31kb User : 张文蔷
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