文件名称:rect
- 所属分类:
- 图形图像处理(光照,映射..)
- 资源属性:
- [Java] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 1kb
- 下载次数:
- 0次
- 提 供 者:
- 刘*
- 相关连接:
- 无
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设计一矩形类Rectangular,提供计算矩形周长和面积等方法。
思考:如何定义属性和方法,可以更好地满足信息隐藏和封装的原则?对于这个类,定义几个构造函数合适?
写一测试用类,利用该矩形类,由用户输入每块土地的长与宽,程序计算其面积并显示出来。-Design a rectangle class the Rectangular, the method of calculation of the rectangular perimeter and area. Thinking: how to define properties and methods that can better meet the principle of information hiding and encapsulation? For this class, the definition of several constructors appropriate? Write a test class, use the Rectangle class, the length and width of each block of land entered by the user, the program to calculate the area and displayed.
思考:如何定义属性和方法,可以更好地满足信息隐藏和封装的原则?对于这个类,定义几个构造函数合适?
写一测试用类,利用该矩形类,由用户输入每块土地的长与宽,程序计算其面积并显示出来。-Design a rectangle class the Rectangular, the method of calculation of the rectangular perimeter and area. Thinking: how to define properties and methods that can better meet the principle of information hiding and encapsulation? For this class, the definition of several constructors appropriate? Write a test class, use the Rectangle class, the length and width of each block of land entered by the user, the program to calculate the area and displayed.
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myRect.java