python计算长方形的周长和面积_计算矩形的周长和面积

时间:2025-04-21 07:39:13

我需要能够将矩形的长度和宽度输入到控制台并计算其周长和面积。除了接受我的输入以进行计算外,我还有其他工作。我知道我很接近,但似乎无法弄清楚。在此先感谢您的帮助。请记住,我是一个很好的新手,所以你的答案一开始可能对我没有意义。我无法得到它来计算我输入到控制台的值。

package .cnit325_lab1;

public class Rectangle {

private static double length;

private static double width;

public Rectangle() {

length=0.0;

width=0.0;

}

public Rectangle(double l, double w) {

length = l;

width = w;

}

public double FindArea() {

return length*width;

}

public double FindPerim() {

return length*2 + width*2;

}

}

package .cnit325_lab1;

import ;

public class TestRectangle {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

Scanner scanL = new Scanner ();

("Please enter the length of the rectangle: ");

double L = ();

Scanner scanW = new Scanner ();

("Please enter the length of the rectangle: ");

double W = ();

//int W = ();

double RectangleArea;

Rectangle unitRectangle = new Rectangle();

RectangleArea = ();

("The area of a unit rectangle is " + RectangleArea);

double RectanglePermiter;

Rectangle perimRectangle = new Rectangle();

RectanglePermiter = ();

("The permimiter of the unit rectangle is " + RectanglePermiter);

}

}