c++ 求三角形周长和面积#include#include using namespace std;class Poin
c++ 求三角形周长和面积
#include
#include
using namespace std;
class Point{
public:
Point(double xx=0 ,double yy=0 ){
x =xx;
y=yy;
}
Point(Point&p);
double getX(){
return x ;
}
double getY(){
return y;
}
private:
double x,y;
};
Point::Point(Point&p){
x=p.x;
y=p.y;
cout
#include
#include
using namespace std;
class Point{
public:
Point(double xx=0 ,double yy=0 ){
x =xx;
y=yy;
}
Point(Point&p);
double getX(){
return x ;
}
double getY(){
return y;
}
private:
double x,y;
};
Point::Point(Point&p){
x=p.x;
y=p.y;
cout
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1年前1个回答
你能帮帮他们吗