雪地里裸体后空翻360度落地跪求! cerry(天天)我承认我智商是不高啊。那请这位大侠给个答案吧~ 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 mmhhllRen(mhl)问题简单还不答,凭什么给你分! class Figure{protected double d1;protected double d2;public Figure(double d1,double,d2){this.d1=d1;this.d2=d2;}public double area(){System.out.println("Are not definded");return 0;}}class Rectangle extends Figure{public Rectangle(double d1,double d2){super(d1,d2);}public double area(){return d1*d2;}}public class Area{public static void main(String [] args){Figure f=new Rectangle(1,2);System.out.println(f.area());}} 大哥` 看在你这种不耻下问的态度上给你原代码吧` 下次不要再这样了` 有什么问题QQ上问我`不要再这里丢人了`/** * * <p>Title: </p> * * <p>Description: 创建一个名称为Figure的类,该类具有两个double类型的数据成员和一个名为 * area()的方法.创建一个名称为Rectangle的类,该类从Figure类继承而来.子类中的area()方法 * 应当覆盖超类中定义的area().在子类的area()方法中完成求长方形的面积.</p> * * <p>Copyright: Copyright (c) 2005</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */class Figure{ private double Num1,Num2; /**Constnt method * * @param one double * @param two double */ public Figure(double one,double two){ this.Num1 = one; this.Num2 = two; } /** * set the Member * @param tempO double * @param tempT double */ public void setMember(double tempO,double tempT){ this.Num1 = tempO; this.Num2 = tempT; } /** * * @return double */ public double getNum1(){ return this.Num1; } /** * * @return double */ public double getNum2(){ return this.Num2; } /** * * @return double */ public double area(){return 0.00;};}/** * * <p>Title: 类Rectangle 继承Figure 并覆盖area方法</p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2005</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */public class Rectangle extends Figure{ public Rectangle(double one,double two){ super(one,two); } /** * 覆盖父类的area方法 * @return double */ public double area(){ return this.getNum1()*this.getNum2(); }}/** * * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2005</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */class Area{ /** * test The Area Class * @param args String[] */ public static void main(String[] args){ Rectangle test = new Rectangle(1.5,2.0); System.out.println(test.area()); }} class Figure{ private double Num1,Num2; /**Constnt method * * @param one double * @param two double */ public Figure(double one,double two){ this.Num1 = one; this.Num2 = two; } /** * set the Member * @param tempO double * @param tempT double */ public void setMember(double tempO,double tempT){ this.Num1 = tempO; this.Num2 = tempT; } /** * * @return double */ public double getNum1(){ return this.Num1; } /** * * @return double */ public double getNum2(){ return this.Num2; } /** * * @return double */ public double area(){return 0.00;};}/** * * <p>Title: 类Rectangle 继承Figure 并覆盖area方法</p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2005</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */public class Rectangle extends Figure{ public Rectangle(double one,double two){ super(one,two); } /** * 覆盖父类的area方法 * @return double */ public double area(){ return this.getNum1()*this.getNum2(); }}/** * * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2005</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */class Area{ /** * test The Area Class * @param args String[] */ public static void main(String[] args){ Rectangle test = new Rectangle(1.5,2.0); System.out.println(test.area()); }} 谁教我怎么给分。.我再送他20分....>_<!! class Figure { protected double d1; protected double d2; public Figure(double d1,double,d2) { this.d1=d1; this.d2=d2; } public double area() { System.out.println( "Are not definded "); return 0; } } class Rectangle extends Figure { public Rectangle(double d1,double d2) { super(d1,d2); } public double area() { return d1*d2; } } public class Area { public static void main(String [] args) { Figure f=new Rectangle(1,2); System.out.println(f.area()); } } ------------------------------------编译通不过! 云。class Figure { protected double d1; protected double d2; public Figure(double d1,double d2) { this.d1=d1; this.d2=d2; } public double area() { System.out.println( "Are not definded "); return 0; } } class Rectangle extends Figure { public Rectangle(double d1,double d2) { super(d1,d2); } public double area() { return d1*d2; } } public class Area{ public static void main(String [] args) { Figure f=new Rectangle(1,2); System.out.println(f.area()); } } Serversocket端口问题 cast问题 JTable按某一列排序有问题,该怎么解决? 怎样导入外观包才可以用 求助:笔试遇到的一道题 求助!!!!!! ,刚接触java,一个简单出错,希望能有朋友指点一下 请大家帮我看看,我的环境变量设置出了什么问题。 帮忙忙吧 编写程序如编写人生,有人和我的意见相同吗? 匹配中文的的正则表达式怎么写? jsp 怎么调用Applet中的事件(求命呀)
问题简单还不答,凭什么给你分!
{
protected double d1;
protected double d2;
public Figure(double d1,double,d2)
{
this.d1=d1;
this.d2=d2;
}
public double area()
{
System.out.println("Are not definded");
return 0;
}
}
class Rectangle extends Figure
{
public Rectangle(double d1,double d2)
{
super(d1,d2);
}
public double area()
{
return d1*d2;
}
}
public class Area
{
public static void main(String [] args)
{
Figure f=new Rectangle(1,2);
System.out.println(f.area());
}
}
看在你这种不耻下问的态度上给你原代码吧`
下次不要再这样了` 有什么问题QQ上问我`不要再这里丢人了`
/**
*
* <p>Title: </p>
*
* <p>Description: 创建一个名称为Figure的类,该类具有两个double类型的数据成员和一个名为
* area()的方法.创建一个名称为Rectangle的类,该类从Figure类继承而来.子类中的area()方法
* 应当覆盖超类中定义的area().在子类的area()方法中完成求长方形的面积.</p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
class Figure{
private double Num1,Num2;
/**Constnt method
*
* @param one double
* @param two double
*/
public Figure(double one,double two){
this.Num1 = one;
this.Num2 = two;
}
/**
* set the Member
* @param tempO double
* @param tempT double
*/
public void setMember(double tempO,double tempT){
this.Num1 = tempO;
this.Num2 = tempT;
}
/**
*
* @return double
*/
public double getNum1(){
return this.Num1;
}
/**
*
* @return double
*/
public double getNum2(){
return this.Num2;
}
/**
*
* @return double
*/
public double area(){return 0.00;};
}
/**
*
* <p>Title: 类Rectangle 继承Figure 并覆盖area方法</p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Rectangle extends Figure{
public Rectangle(double one,double two){
super(one,two);
}
/**
* 覆盖父类的area方法
* @return double
*/
public double area(){
return this.getNum1()*this.getNum2();
}
}
/**
*
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
class Area{
/**
* test The Area Class
* @param args String[]
*/
public static void main(String[] args){
Rectangle test = new Rectangle(1.5,2.0);
System.out.println(test.area());
}
}
private double Num1,Num2;
/**Constnt method
*
* @param one double
* @param two double
*/
public Figure(double one,double two){
this.Num1 = one;
this.Num2 = two;
}
/**
* set the Member
* @param tempO double
* @param tempT double
*/
public void setMember(double tempO,double tempT){
this.Num1 = tempO;
this.Num2 = tempT;
}
/**
*
* @return double
*/
public double getNum1(){
return this.Num1;
}
/**
*
* @return double
*/
public double getNum2(){
return this.Num2;
}
/**
*
* @return double
*/
public double area(){return 0.00;};
}
/**
*
* <p>Title: 类Rectangle 继承Figure 并覆盖area方法</p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Rectangle extends Figure{
public Rectangle(double one,double two){
super(one,two);
}
/**
* 覆盖父类的area方法
* @return double
*/
public double area(){
return this.getNum1()*this.getNum2();
}
}
/**
*
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
class Area{
/**
* test The Area Class
* @param args String[]
*/
public static void main(String[] args){
Rectangle test = new Rectangle(1.5,2.0);
System.out.println(test.area());
}
}
>_<!!
{
protected double d1;
protected double d2;
public Figure(double d1,double,d2)
{
this.d1=d1;
this.d2=d2;
}
public double area()
{
System.out.println( "Are not definded ");
return 0;
}
}
class Rectangle extends Figure
{
public Rectangle(double d1,double d2)
{
super(d1,d2);
}
public double area()
{
return d1*d2;
}
}
public class Area
{
public static void main(String [] args)
{
Figure f=new Rectangle(1,2);
System.out.println(f.area());
}
}
------------------------------------
编译通不过!
class Figure
{
protected double d1;
protected double d2;
public Figure(double d1,double d2)
{
this.d1=d1;
this.d2=d2;
}
public double area()
{
System.out.println( "Are not definded ");
return 0;
}
}
class Rectangle extends Figure
{
public Rectangle(double d1,double d2)
{
super(d1,d2);
}
public double area()
{
return d1*d2;
}
}
public class Area
{
public static void main(String [] args)
{
Figure f=new Rectangle(1,2);
System.out.println(f.area());
}
}