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java
修改实验7中定义的Rectangle类,使之拥有两个构造方法。其中一个是默认的,它使两点的坐标都为(0,0) 另一个带有4个参数,求出左上角和右下角点坐标为(2.1,3.2)、(5.2,6.3)的矩形的周长及面积,再利用带参数的构造方法创建Rectangle对象,求出左上角和右下角点坐标为(1,2)、(6.8,10.5)的矩形的周长及面积.(Modify the definition of experiment 7 Rectangle class, so that it has two constructors. One is the default, it makes two points of the coordinate of (0,0) the other with four parameters, find the upper left and lower right corner coordinates (2.1,3.2), (5.2,6.3) and perimeter and area of a rectangle, and then use a parameterized constructor method to create a Rectangle object, find the upper left and lower right corner coordinates (1,2), (6.8,10.5) rectangle of perimeter and area.)
- 2011-11-15 15:37:42下载
- 积分:1
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F__1562205512848
说明: java 操作文件写入,读取。。。。。。。。。。。。(Java operation file write, read)
- 2020-06-25 17:00:02下载
- 积分:1
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pe_image
This file implements PEImage, a generic class to manipulate PE files. This file was adapted from GreenBorder s Code for Linux.
- 2013-07-25 21:51:32下载
- 积分:1
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VCPPcode
学习C++必备啊 希望和大家共享 源代码 共同进步(Learn C++ essential ah hope and sharing source code and common progress)
- 2014-03-13 19:55:03下载
- 积分:1
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Socket_client
java教程中的一段源码,其功能是,用socket建立通讯实例客户端。(java tutorial in the section of source code and its function is, and set up communication socket client example.)
- 2009-04-08 19:56:48下载
- 积分:1
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Caffeine1.1.1
hello java for java begin
- 2018-03-22 19:38:06下载
- 积分:1
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snmp
snmp精简实现,在linux下测试通过(snmp streamline, through testing under linux)
- 2012-06-05 14:06:20下载
- 积分:1
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javaxcx
java 小程序 适合java初学者对java编程的了解与学习(java applet for java beginners and learn about the java programming)
- 2012-06-07 14:29:37下载
- 积分:1
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Java123
JAVA课程设计报告书 火柴游戏
使用图形用户界面
程序随机产生20—50根火柴,由人与计算机轮流拿,每次拿的数量不超过3根,拿到最后一根为胜。
(Report JAVA course design matches the game )
- 2009-01-09 08:49:15下载
- 积分:1
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Library-management-system
这是用java语言Hibernate开发实例----图书管理系统的源代码(This is a java language development instance---- Hibernate library management system source code)
- 2013-11-22 22:53:45下载
- 积分:1