package rebelsky.newvec;

import java.io.PrintWriter;

/**
 * Lots of fun tests.
 *
 * @author CSC152 2004S
 * @version 1.0 of September 2004
 */
public class Main
{
	public static void main(String[] args)
		throws Exception
	{
		PrintWriter pen = new PrintWriter(System.out, true);
		GraduateAssistant greg = new GraduateAssistant(pen);
		Vec2D v1 = new Point(2.0, 3.0);
		if (v1.equals(v1)) {
			pen.println(v1 + " equals " + v1);
		}
		else {
			pen.println(v1 + " does not equal " + v1);
		}
		if (v1.equals("hello")) {
			pen.println("Cool, strings and vectors can be the same.");
		}
		else {
			pen.println("Can't compare strings and vectors.");
		}
		Vec2D v2 = v1.rotate(Math.PI).rotate(Math.PI);
		if (v1.equals(v2)) {
			pen.println("Rotation preseves point.");
		}
		else {
			pen.println("Rotation does not preserve point; v1=" + v1 + "; v2=" + v2 + ".");
		}
		// greg.test(new Point(2.0,3.0));
		// greg.test(new Polar(4.5,Math.PI/8.0));
		// greg.describeR(new Polar(3.2,Math.PI/8.0));
	} // main(String[])

} // Main