week4_2.java

package javaprograming;
		class Rectangle{
		int x, y, width, height;
		
		public Rectangle(int a, int b, int c, int d) {
			x = a;
			y = b;
			width = c;
			height = d;
		}
		public int square() {
			return width*height;
		}
		
		public void show() {
			System.out.println("(" + x +", " + y + ")에서 크기가 " + width + "x" + height + "인 사각형");
		}
		
		boolean contains(Rectangle r) {
			if( r.x >= x && (r.x + r.width) <= (x + width) && r.y >= y && (r.y + r.height) <= (y + height)) {
				return true;
			}
			else
				return false;
		}
		}
	public class week4_2 {
	
	public static void main(String args[]) {
	Rectangle r = new Rectangle(2, 2, 8, 7);
	Rectangle s = new Rectangle(5, 5, 6, 6);
	Rectangle t = new Rectangle(1, 1, 10, 10);
	
	r.show();
	System.out.println("s의 면적은 " + s.square());
	if(t.contains(r)) System.out.println("t는 r을 포함합니다.");
	if(t.contains(s)) System.out.println("t는 s를 포함합니다.");
}
}