static void Main(string[] args)
{
Point A = new Point(3.0, 4.0);
Point B = new Point(A);
Point C = new Point(3.0, 5.0);
Point D = new Point();
Console.WriteLine(A.ToString());
Console.WriteLine(B.ToString());
Console.WriteLine(C.ToString());
Console.WriteLine(D.ToString());
Console.WriteLine(A.Equals(B));
Console.WriteLine(B.Equals(C));
Console.WriteLine(A == B);
Console.WriteLine(A == C);
LineSegment line1 = new LineSegment(A, C);
LineSegment line2 = new LineSegment(D, A);
Console.WriteLine(line1.Equals(line2));
Console.WriteLine(line1 == line2);
Console.WriteLine(line1.ToString());
Console.WriteLine(line1 > line2);
Console.WriteLine(line2 >= 3.0);
Point left = new Point(1, 1);
Point right = new Point(7, 5);
Point c = new Point(4, 3);
Rectangle rect1 = new Rectangle(left, right);
Rectangle rect2 = new Rectangle(c, right);
Rectangle rect3 = new Rectangle(rect1);
Console.WriteLine(rect3.ToString());
Console.WriteLine(rect1.GetPerimeter());
Console.WriteLine(rect1.GetArea());
Console.WriteLine(rect1.Equals(rect2));
Console.WriteLine(rect1.Equals(rect3));
Console.WriteLine(rect1.Center.ToString());
Console.WriteLine(rect1 == rect2);
Console.WriteLine(rect2 != rect3);
Vector v1 = new Vector(1, 3, 5);
Vector v2 = new Vector(2, 4, 6);
Vector v3 = new Vector(v1);
double num = 5;
Console.WriteLine(v1.ToString());
Console.WriteLine(v1.Equals(v2));
Console.WriteLine(v1.Equals(v3));
Console.WriteLine((v1 + v2).ToString());
Console.WriteLine((v2 - v1).ToString());
Console.WriteLine((v1 * v2).ToString());
Console.WriteLine((v1 / v2).ToString());
Console.WriteLine((v1 + num).ToString());
}
public LineSegment(LineSegment previousLine)
{
a = previousLine.a;
b = previousLine.b;
}
public static LineSegment operator +(Point first, Point second)
{
LineSegment line = new LineSegment(first, second);
return line;
}
