package eecs2030.lab2;

/**
 * A class that represents two dimensional spatial vectors (a direction and a
 * magnitude). Every vector has a real-valued x-component and a y-component. The
 * class provides some basic mathematical operations such as vector addition and
 * subtraction, and scalar multiplicaton.
 * 
 * @author EECS2030 Fall 2016
 * 
 */
public final class Vector2 {
    private double x;
    private double y;



    /**
     * Returns the x component of the vector.
     * 
     * @return the x component of the vector.
     */
    public double getX() {
        return this.x;
    }

    /**
     * Returns the y component of the vector.
     * 
     * @return the y component of the vector.
     */
    public double getY() {
        return this.y;
    }

    /**
     * Returns a string representation of the vector. The string is the name of
     * the vector, followed by the comma separated components of the vector
     * inside parentheses.
     * 
     * @return a string representation of the vector
     */
    @Override
    public String toString() {
        return "(" + this.getX() + ", " + this.getY() + ")";
    }

}