클래스 Color(red, green, blue)

#include <iostream>
using namespace std;

class Color {
	int red, green, blue;
public :
	Color() { red = green = blue = 0; }
	Color(int r, int g, int b) { red = r; green = g; blue = b; }
	void setColor(int r, int g, int b) { red = r; green = g; blue = b; }
	void show() { cout << red << ' ' << green << ' ' << blue << endl; }
};

int main() {
	Color screenColor(255, 0, 0);
	Color *p;
	p = &screenColor;
	p->show();
	Color colors[3];
	p = colors;

	p[0].setColor(255, 0, 0);
	p[1].setColor(0, 255, 0);
	p[2].setColor(0, 0, 255);

	for (int i = 0; i < 3; i++) 
		p[i].show();
	
}