设计一个圆形的类Circle，其私有数据成员(double类型)r为半径；公有成员函数GetL、G mod是哪种编程语言中的函数
C\u8bed\u8a00\u662f\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bed\u8a00\u5417\u51fd\u6570\u5f0f\u7f16\u7a0b\u662f\u79cd\u7f16\u7a0b\u8303\u5f0f\uff0c\u5b83\u5c06\u7535\u8111\u8fd0\u7b97\u89c6\u4e3a\u51fd\u6570\u7684\u8ba1\u7b97\u3002\u51fd\u6570\u7f16\u7a0b\u8bed\u8a00\u6700\u91cd\u8981\u7684\u57fa\u7840\u662f \u03bb \u6f14\u7b97\uff08lambda calculus\uff09\u3002\u800c\u4e14\u03bb\u6f14\u7b97\u7684\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u51fd\u6570\u5f53\u4f5c\u8f93\u5165\uff08\u53c2\u6570\uff09\u548c\u8f93\u51fa\uff08\u8fd4\u56de\u503c\uff09\u3002\u548c\u6307\u4ee4\u5f0f\u7f16\u7a0b\u76f8\u6bd4\uff0c\u51fd\u6570\u5f0f\u7f16\u7a0b\u5f3a\u8c03\u51fd\u6570\u7684\u8ba1\u7b97\u6bd4\u6307\u4ee4\u7684\u6267\u884c\u91cd\u8981\u3002\u548c\u8fc7\u7a0b\u5316\u7f16\u7a0b\u76f8\u6bd4\uff0c\u51fd\u6570\u5f0f\u7f16\u7a0b\u91cc\uff0c\u51fd\u6570\u7684\u8ba1\u7b97\u53ef\u968f\u65f6\u8c03\u7528\u3002
\u6240\u4ee5\u8bf4JavaScript\u7b97\u662f\u51fd\u6570\u5f0f\u7f16\u7a0b\u8bed\u8a00\u3002
MOD\u3000\u3000\u7528\u6cd5\u53ca\u610f\u4e49\u662f\uff1aa\u2261b(mod c) \u7684\u610f\u601d\u662f a\u548cb\u9664\u4ee5c\u540e\u4f59\u6570\u76f8\u540c \u3000\u3000\u8bfb\u4f5ca\u4e0eb\u540c\u4f59\uff0cmod\u4e3ac \u3000\u3000\u4f8b\u5982\uff1aa mod b=c\u8bf4\u660e:a\u9664\u4ee5b\u4f59\u6570\u4e3ac\u3002 \u3000\u3000\u518d\u6bd4\u5982\u8bf42\u7684100\u6b21\u65b9\u7684\u4e2a\u4f4d\u662f\u4ec0\u4e48\uff0c\u53ef\u5199\u62102^100\u22616\u3002\uff08mod10\uff09 \u3000\u3000\u7279\u522b\u662f\u8fdb\u5236\uff0c\u7528\u201cmod\u201d\u6765\u4ee3\u8868\u51e0\u8fdb\u5236\u3002 \u3000\u3000mod n\u8bfb\u4f5c \u201c\u6a21n\u201d
\u5e0c\u671b\u53ef\u4ee5\u5e2e\u5230\u4f60\uff0c\u8c22\u8c22\uff01
根据题意可得代码如下：
#include <iostream>
using namespace std;
const double PI=3.1415926;
class Circle{
private:
double r;
public:
double GetL()
{
return 2*PI*r;
}
double GetS()
{
return PI*r*r;
}
void Set(double tr)
{
r = tr;
}
Circle(double tr=0):r(tr){}
};
int main()
{
Circle cl(3.5);
cout << "周长：" << cl.GetL() << endl;
cout << "面积：" << cl.GetS() << endl;
return 0;
}
绛旓細} Circle(double tr=0):r(tr){}};int main(){ Circle cl(3.5); cout << "鍛ㄩ暱锛" << cl.GetL() << endl; cout << "闈㈢Н锛" << cl.GetS() << endl; return 0;}
绛旓細System.out.println("鍦嗙殑闈㈢Н涓猴細" + S);} }
绛旓細鍦嗗績鍧愭爣涓猴細("+getX()+","+getY()+")\n鍗婂緞锛"+getR()+"\n楂:"+h);}}CylinderTest绫伙細public class CylinderTest {public static void main(String[] args) {Cylinder c=new Cylinder();c.printAllAttribute();System.out.println("琛ㄩ潰绉负锛"+c.area());System.out.println("浣撶Н...
绛旓細Circle a(3);cout<<a.GetArea()<<endl;return 0;}
绛旓細void Circle::PrintCircle(){cout<<"鍦嗙殑鍗婂緞锛"<<radius<<endl;} double Circle::GetGirth(){ cout<<"鍦嗙殑鍛ㄩ暱锛"<<2*PI*radius<<endl;return 2*PI*radius;} double Circle::GetArea(){ cout<<"鍦嗙殑闈㈢Н锛"<<PI*radius*radius<<endl;return PI*radius*radius;} void main(){ Circle ...
绛旓細Circle锛坒loatx1锛宖loaty1锛宖loatr1锛夛細point锛坸1锛寉1锛/*鍥犱负Circle涓寘鍚被Point鎵浠ュ繀椤荤敤鍒濆鍖栧垪琛ㄥCircle鍒濆鍖栥傚嵆锛circle鐨勬瀯閫犲嚱鏁般*/ voiddisplay1锛堬級锛沺rivate锛歅ointpoint锛沠loatR锛沜out<<"鍦嗗績锛"<<point銆侴etX锛堬級<<"锛"<<point銆侴etY锛堬級<<"锛"<<endl锛沜out<<"鍗婂緞锛"<<R<<...
绛旓細class Circle{ private:double x,y,radius;public:Circle(double x1,double y1,double radius1):x(x1),y(y1),radius(radius1){} double area(){ return PI*radius*radius;} void operator +(double n);friend double operator +(Circle C1,Circle C2);friend ostream & operator <<(ostream &...
绛旓細zhou(r){ return 2*pi*r;} private:int r;};int main(int argc, char* argv[]){int r;cout<<"璇疯緭鍏ュ崐寰勶細";cin>>r;circle circle1;cout<<"鍦嗙殑闈㈢Н鏄細"<<circle1.mian(r)<<endl;cout<<"鍦嗙殑鍛ㄩ暱鏄細"<<circle1.zhou(r)<<endl;cin.get();cin.get(); return 0;} ...
绛旓細define MATH_PI 3.1415926 class Circle { public:Circle():cx(0), cy(0),r(0){};Circle(double x_in, double y_in, double r_in):cx(x_in), cy(y_in),r(r_in){};public:double centerX()const {return cx;};double centerY()const {return cy;};double setCenterX(double ...
绛旓細public class Circle {private int cPoint_x;private int cPoint_y;private double cRadius;private static double cPI = Math.PI;public Circle(int cPoint_x, int cPoint_y, double cRadius) {super();this.cPoint_x = cPoint_x;this.cPoint_y = cPoint_y;this.cRadius = cRadius;}...
