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rectangle类的width
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public class Rectangle { // top, left 左上角那个顶点的坐标 // width: 宽 // heigth: 长 private double top, left, width, height;// 构造函数 public Rectangle(double top, double left, double width, double...
public class Rectangle{ double length ,width; //定义两个变量长,宽 public double getArea()//定义获得面积的方法 { return width*length;} public double getPerimeter()//定义获得周长的方法 { return 2*(...
//Java文件1:Rectangle public class Rectangle { private int width;private int height;public Rectangle(int width, int height) { this.width = width;this.height = height;} public void length() { int length ...
Rectangle类:class Rectangle { private double width;private double height;public double Width { get { return width; } set { width = value; } } public double Height { get { return height; } set { height...
用以返回 width 的值。不过题目的信息貌似不完整。。大致应该是让你创建一个 矩形 类 class rectangle { public:int _width;rectangle();rectangle(int);int get();} rectangle::rectangle(){ _width = 0;} rectangle...
Rectangle类的源码如下:public class Rectangle { //(1) int类型的width、height属性 private int width,height;//(2) 2个构造方法,一个是无参构造方法,一个构造方法带2个参数,分别是新矩形对象的长、宽 public ...
java.util. * ;public class Rectangle { private int x; // 原点横坐标 private int y; // 纵坐标 private int length; //定义长变量 private int width; // 宽变量 public Rectangle(int x, int...
class Rectangle { int width;int height;Public:Rectangle(int =0,int =0);Rectangle(const Rectangle &);void drawRect();~Rectangle(){} };Rectangle::Rectangle(int w=0,int h=0){ width=w;height=h;} Rectan...
public class rect(){ int w;int h;public void ret(){ int m;int s;s=w*h;m=2*w+2*h;system.out.println(“面积=”+s,n)} }
代码如下:include <iostream>#include <string>using namespace std; class Rectangle { public: Rectangle() : length(length), width(width), color("") {} int GetLength() { return this->length; }...