LACS09_VectorTester.java

/**
VectorTester.java       MrG     2012.0621
purpose:        manipulate 2D Vectors!
required files: VectorTester.java       main class
                Vector.java             derived class
translator:     javac VectorTester.java
interpreter:    java VectorTester
*/
public class VectorTester
{
        public static void main(String[] args)
        {
                Vector a = new Vector(2,3);
                Vector b = new Vector(3,4);
                Vector c = a.sum(b);
                Vector d = a.diff(b);

                System.out.println("a = " + a);
                System.out.println("b = " + b);
                System.out.println("a+b = " + c);
                System.out.println("a-b = " + d);
                System.out.println("a*b = " + a.dot(b));
                System.out.println("a.abs() = " + a.abs());
                System.out.println("b.abs() = " + b.abs());
        }
}