本文目录一览:
- 1、定义一个长方形(Rectangle)类,包括长度(lenth)和宽度(width)数据成员
- 2、java创建一个长方形类
- 3、java,定义一个长方形类
- 4、设计一个长方形类Rectangle
- 5、JAVA的一个问题,定义一个长方形类,在类中定义两个成员属性分别为长和宽,
- 6、1.定义一个长方形类, 并且在程序中创建一
定义一个长方形(Rectangle)类,包括长度(lenth)和宽度(width)数据成员
// ConsoleApplication4.cpp : 定义控制台应用程序的入口点。
//
#include “stdafx.h”
#include iostream
using namespace std;
class cMyRect
{
public:
int m_Length; //长 囧
int m_Width; //宽
bool operator(cMyRect myRect){ return m_Length*m_Width myRect.m_Length*myRect.m_Width; }
bool operator(cMyRect myRect){ return m_Length*m_Width myRect.m_Length*myRect.m_Width; }
};
int _tmain(int argc, _TCHAR* argv[])
{
cMyRect rect1,rect2;
cout “输入rect1的长”endl;
cinrect1.m_Length;
cout “输入rect1的宽” endl;
cin rect1.m_Width;
cout “输入rect2的长” endl;
cin rect2.m_Length ;
cout “输入rect2的宽” endl;
cin rect2.m_Width ;
if (rect1 rect2)
cout “rect1rect2”;
else
cout “rect1rect2”;
return 0;
}
java创建一个长方形类
public class ChangFangXing {
private int chang;
private int kuan;
private String tianChongSe;
private String bianKuangse;
public int getChang() {
return this.chang;
}
public void setChang(int chang) {
this.chang = chang;
}
public int getKuan() {
return this.kuan;
}
public void setKuan(int kuan) {
this.kuan = kuan;
}
public int zhouchang() {
return 2 * this.chang + 2 * this.kuan;
}
public int mianji() {
return this.chang * this.kuan;
}
public String getTianChongSe() {
return this.tianChongSe;
}
public void setTianChongSe(String tianChongSe) {
this.tianChongSe = tianChongSe;
}
public String getBianKuangse() {
return this.bianKuangse;
}
public void setBianKuangse(String bianKuangse) {
this.bianKuangse = bianKuangse;
}
public static void main(String[] args) {
ChangFangXing changFangXing = new ChangFangXing();
changFangXing.setChang(10);
changFangXing.setKuan(5);
changFangXing.setTianChongSe(“hong”);
changFangXing.setBianKuangse(“lan”);
System.out.println(changFangXing.zhouchang());
System.out.println(changFangXing.mianji());
System.out.println(changFangXing.getTianChongSe());
System.out.println(changFangXing.getBianKuangse());
}
}
java,定义一个长方形类
public class Test {
public static void main(String[] args) {
Rectangle r = new Rectangle(5, 4);
System.out.println(“Circle for rectangle is: ” + r.circle());
System.out.println(“Area for rectangle is: ” + r.area());
}
}
class Rectangle{
private double length;
private double width;
public Rectangle(double length, double width){
this.length = length;
this.width = width;
}
public double getLength() {
return length;
}
public double getWidth() {
return width;
}
public void setLength(double length) {
this.length = length;
}
public void setWidth(double width) {
this.width = width;
}
public double circle(){
return 2 * (width + length);
}
public double area(){
return width * length;
}
}
————————
Circle for rectangle is: 18.0
Area for rectangle is: 20.0
设计一个长方形类Rectangle
#includeiostream
using namespace std;
class Rectangle
{
private:
double chang;
double kuan;
double area()
{
double s = chang*kuan;
return s;
}
double perimeter()
{
double c = (chang+kuan)*2;
return c;
}
public:
void output()
{
cout”长方形的面积是:”area()endl;
cout”长方形的周长是:”perimeter()endl;
}
Rectangle(double x,double y)//构造函数
{
chang = x;
kuan = y;
}
};
int main()
{
Rectangle r(15.3,26.2);//初始化类为对象r
r.output();
return 0;
}
JAVA的一个问题,定义一个长方形类,在类中定义两个成员属性分别为长和宽,
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 = ” + width + “, height = ” + height);
}
}
public class Test{
public static void main(String[] args) {
Rectangle rect1 = new Rectangle(100, 100);
rect1.printRectangle();
Rectangle rect2 = new Rectangle(200, 500);
rect2.printRectangle();
Rectangle rect3 = new Rectangle(400, 300);
rect3.printRectangle();
}
}
1.定义一个长方形类, 并且在程序中创建一
写好了,如果不太迟的话你看下
我不想在这里贴代码,有条消息发过去了,你可以贴下联系方式,我传过去
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