예제 #1
0
  public static void main(String[] args) {

    ConsoleIO con = new ConsoleIO();

    Shape tri = new Triangle();
    tri.name = "Triangle";
    tri.setColor = "Yellow";

    tri.getArea();
    tri.getPerimeter();

    Shape sq = new Square();
    System.out.println("square");
    sq.setColor = "blue";

    sq.getArea();
    sq.getPerimeter();

    Shape rec = new Rectangle();
    System.out.println("rectangle");
    rec.setColor = "Green";

    rec.getArea();
    rec.getPerimeter();

    Shape circ = new Circle();
    System.out.println("circle");
    circ.setColor = "Red";

    circ.getArea();
    circ.getPerimeter();
  }
예제 #2
0
파일: Shape.java 프로젝트: thu/DemoJavaSE
  public static void main(String[] args) {
    // square
    Square square = new Square(5.6);
    System.out.println("area: " + square.getArea());
    System.out.println("perimeter: " + square.getPerimeter());

    // rectangle
    Rectangle rectangle = new Rectangle(1.2, 3.4);
    System.out.println("area: " + rectangle.getArea());
    System.out.println("perimeter: " + rectangle.getPerimeter());

    // circle
    Circle circle = new Circle(1.2);
    System.out.println("area: " + circle.getArea());
    System.out.println("perimeter: " + circle.getPerimeter());

    // triangle
    Triangle triangle = new Triangle(1.2, 1.2, 1.2);
    System.out.println("area: " + triangle.getArea());
    System.out.println("perimeter: " + triangle.getPerimeter());

    // shape
    Shape shape = new Circle(1);
    System.out.println("area: " + shape.getArea());
    System.out.println("perimeter: " + shape.getPerimeter());
  }
예제 #3
0
  public static void main(String[] args) {
    List<Shape> shapes = new ArrayList<>();
    // Static Factory Method
    Shape square = Shape.createSquareWithSidesOfLength(5);
    shapes.add(square);

    // Abstract Factory
    Shape circle = new CircleFactory().create(5);
    shapes.add(circle);

    for (Shape shape : shapes) {
      System.out.println(
          shape.getName()
              + " has an area of: "
              + shape.getArea()
              + " and a perimeter of: "
              + shape.getPerimeter());
    }
  }