rectangle类的width

Public class Rectangle { private int width;private int height;Rectangle(){} Rectangle(int w,int h){this.width=w;rhis.heigth=h;} }

根据要求，步骤设计分别如下：1、创建项目【Ex2_1】：2、创建类【Rectangle】：3、四个double类型：4、长（length）和宽（width）赋值，使用println（）和new Scanner(System.in)，具体解析见扩展内容。5、计算并输出：6、...

include<stdio.h> class Rectangle{ private:int m_nWidth;int m_nHeight;public:Rectangle(){;} ~Rectangle(){;} void SetWidth( const int width ){ m_nWidth = width; } void SetHeight( const int height){...

这个我做完了 希望您能满意 public class Rectangle { private double height;private double width;private String color;public double getHeight() { return height;} public void setHeight(double height) { this.height...

首先 Rectangle 类：/** * 矩形类 * @author chenlu * */public class Rectangle {private int width;private int height;public int getWidth() {return width;}public void setWidth(int width) {this.width = ...

public abstract class Shape { // 定义形状类 public abstract double Area();public abstract double Perimeter();} // 长方形类 public class Rectangle: Shape { private double length;private double width;public ...

public class Rectangle {private int width;private int height;public Rectangle(int width, int height) {this.width = width;this.height = height;}public void printRectangle() {System.out.println("width = " + ...

这里有几个get函数，实现获取不同的值 所以必须从函数名上区分。class Rectangle { double Width,Height; public: Rectangle ():Width(0),Height(0) {} Rectangle (double w, double h):Width(w),Heig...

class Rectangle { private int Width;private int Length;public Rectangle(){ this.Width = 0;this.Length = 0;} public Rectangle(int width, int length){ this.Width = width;this.Length = length;} public void...

Rectangle 指定坐标空间中的一个区域，通过坐标空间中 Rectangle 对象左上方的点 (x,y)、宽度和高度可以定义这个区域。其构造函数Rectangle(int x, int y, int width, int height)height Rectangle 的高度。width Rectangle ...