클래스 Point (ColorPoint 상속)

#include <iostream>
#include <string>
using namespace std;

class Point {
    int x, y;
public:
    Point(int x, int y) { this->x = x; this->y = y; }
    int getX() { return x; }
    int getY() { return y; }
protected:
    void move(int x, int y) { this->x = x; this->y = y; }
};

class ColorPoint : public Point {
    string name;
public:
    ColorPoint(int x, int y, string name) : Point(x, y) {
        this->name = name;
    }
    void setPoint(int x, int y) { move(x, y); }
    void setColor(string name) { this->name = name; }
    void show() { cout << name << "색으로 (" << getX() << "," << getY() << ")에 위치한 점입니다." << endl; }
};


int main() {
    cout << "2018305065 전유정" << endl << endl;

    ColorPoint cp(5, 5, "RED");
    cp.setPoint(10, 20);
    cp.setColor("BLUE");
    cp.show();
}

 

#include <iostream>
#include <string>
using namespace std;

class Point {
	int x, y;
public:
	Point(int x, int y) { this->x = x; this->y = y; }
	int getX() { return x; }
	int getY() { return y; }
protected:
	void move(int x, int y) { this->x = x; this->y = y; }
};

class ColorPoint : public Point {
	string name;
public:
	ColorPoint(int x = 0, int y = 0, string name = "BLACK") : Point(x, y) {
		this->name = name;
	}
	void setPoint(int x, int y) { move(x, y); }
	void setColor(string name) { this->name = name; }
	void show() { cout << name << "색으로 (" << getX() << "," << getY() << ")에 위치한 점입니다." << endl; }
};

int main() {
	cout << "2018305065 전유정" << endl << endl;

	ColorPoint zeroPoint;
	zeroPoint.show();

	ColorPoint cp(5, 5);
	cp.setPoint(10, 20);
	cp.setColor("BLUE");
	cp.show();
}