文件名称:Rectangle
- 所属分类：
- JSP源码/Java
- 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：
- 撒*
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- 无
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做一个简单的矩形面积计算器，要求你输入长和宽就可以计算出其面积。- Create a class Rectangle (and store it in a file called Rectangle.java)
It should have two instance variables l (the rectangle’s length) and w (the rectangle’s width).
It should have one method that calculates the area of the rectangle and returns it to the caller.
Create a main() method in the same class for testing purposes. In the main() method, create one
rectangle with the dimensions (l,w)=(8,5), and another rectangle with the dimensions
(l,w)=(9,9). Call your area method on each rectangle and print the corresponding result.
It should have two instance variables l (the rectangle’s length) and w (the rectangle’s width).
It should have one method that calculates the area of the rectangle and returns it to the caller.
Create a main() method in the same class for testing purposes. In the main() method, create one
rectangle with the dimensions (l,w)=(8,5), and another rectangle with the dimensions
(l,w)=(9,9). Call your area method on each rectangle and print the corresponding result.
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下载文件列表
Rectangle.class
Rectangle.java
Rectangle.java