java设计圆类 Circle,设置圆半径方法setRadius
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/06 13:39:59
Circle类: import java.lang.Math; public class Circle { // 圆半径 private&nb
publicclassRectangle{privatedoublewidth;privatedoublelength;publicdoublegetWidth(){returnwidth;}publ
packagecircle;publicclassEasy{privatedoubleBj;privatestaticdoublePi=3.1415;publicdoublegetBj(){retur
很难哎你的分值也太少了点再问:要多少分才有人回答呀~~唉~~~~~再答:谢谢,我知道这题很难,你出多少我也不会
这个是三角圆和矩形的,你参考下,可以计算面积和周长publicclassHHsa{publicstaticvoidmain(String[]args){Geometricg=newTriangle(3
classCircle{protecteddoubleradius;publicCircle(){radius=0;}publicCircle(doubleradius){thi
单看你这几句,好像是没错误.你把包含Pointd1=newPoint(2.0,2.0,2.0);Circlec1=newCircle(d1,2.2);这两句的类的代码全部贴出来吧
classcircle{floatradius;floatarea;public:circle(floatr){radius=r;}floatgetarea(void){area=3.14*radiu
随便回复点什么就OK,哈哈!
classcircle{public:circle(){radius=0;}circle(doubleradiuv){radius=radiuv;}voidgetparimeter(){parimet
#includeusingnamespacestd;classCircle{public:Circle(doubler=0):radius(r){}doubleArea(){return3.14*ra
publicclassCircle{privatedoubleradius;publicCircle(doubler){this.radius=r;}publicstaticvoidmain(Stri
用VB程序设计做的随机画十个圆的编程代码(抱歉:就知道这些)Dimr(10)AsInteger,iAsInteger'半径Dimx(10)AsInteger,nAsInteger'半径坐标Dimy(1
#include#definePI3.14159usingnamespacestd;classcircle{private:doubleRadius;public:voidjiandan();};vo
publicclassTestShape{publicstaticvoidmain(Stringargs[]){Shapes=newShape();Circlec=newCircle(5,"yello
public class Circle { double x,y,r; //无参构造方法 public Circle()
#include <iostream>using namespace std;const double PI = 3.
publicclassNumberCompute{publicdoublecalculate(intn){doubleresult=0;for(inti=1;i