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();
}
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());
}
@Override
public double getArea(SpatialContext ctx) {
double MAX_AREA = bbox.getArea(ctx);
double sum = 0;
for (Shape geom : shapes) {
sum += geom.getArea(ctx);
if (sum >= MAX_AREA) return MAX_AREA;
}
return sum;
}
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());
}
}
public static void main(String[] args) {
File file = new File("./shapesInput.txt");
int ch;
StringBuffer strContent = new StringBuffer("");
FileInputStream fin = null;
try {
fin = new FileInputStream(file);
while ((ch = fin.read()) != -1) {
strContent.append((char) ch);
}
fin.close();
} catch (FileNotFoundException e) {
System.out.println("File" + file.getAbsolutePath() + " could not be found on filesystem");
} catch (IOException ioe) {
System.out.println("Exception while reading the file" + ioe);
}
String fileOutput = strContent.toString();
String[] commands = fileOutput.split(";");
List<Shape> shapes = new ArrayList<Shape>();
List<Double> areas = new ArrayList<Double>();
List<Double> areasD = new ArrayList<Double>();
for (int i = 0; i <= commands.length - 1; i++) {
String codeLine = commands[i];
String shapeType = codeLine.substring(17, 20);
switch (shapeType) {
case "Cir":
String rad = codeLine.substring(23, codeLine.length());
rad = rad.replace("(", "");
rad = rad.replace(")", "");
int radius;
radius = Integer.parseInt(rad);
shapes.add(new Circle(radius));
break;
case "Rec":
String len = codeLine.substring(26, codeLine.length());
len = len.replace("(", "");
len = len.replace(")", "");
String[] params = len.split(",");
String h = params[0];
String l = params[1];
int height = Integer.parseInt(h);
int length = Integer.parseInt(l);
shapes.add(new Rectangle(height, length));
break;
case "Rho":
String stuff = codeLine.substring(24, codeLine.length());
stuff = stuff.replace("(", "");
stuff = stuff.replace(")", "");
String[] parame = stuff.split(",");
String first = parame[0];
String second = parame[1];
int fir = Integer.parseInt(first);
int sec = Integer.parseInt(second);
shapes.add(new Rhombus(fir, sec));
break;
case "Tra":
String total = codeLine.substring(26, codeLine.length());
total = total.replace("(", "");
total = total.replace(")", "");
String[] seperated = total.split(",");
String onep = seperated[0];
String twop = seperated[1];
String threep = seperated[2];
int op = Integer.parseInt(onep);
int tp = Integer.parseInt(twop);
int thp = Integer.parseInt(threep);
shapes.add(new Trapezoid(op, tp, thp));
break;
case "Tri":
String measures = codeLine.substring(25, codeLine.length());
measures = measures.replace("(", "");
measures = measures.replace(")", "");
String[] listp = measures.split(",");
String aaa = listp[0];
String bbb = listp[1];
int aa = Integer.parseInt(aaa);
int bb = Integer.parseInt(bbb);
shapes.add(new Triangle(aa, bb));
break;
}
}
for (int q = 0; q <= shapes.size(); q++) {
for (int i = 0; i <= shapes.size() - 2; i++) {
if (shapes.get(i).getArea() > shapes.get(i + 1).getArea()) {
Shape temp;
temp = shapes.get(i);
shapes.set(i, shapes.get(i + 1));
shapes.set(i + 1, temp);
} else {
}
}
}
for (Shape s : shapes) {
System.out.println("\nCalculating " + s.getShapeName() + " area:");
System.out.println("Area = " + s.getArea());
System.out.println("Printing " + s.getShapeName() + " description:");
s.printDescription();
}
}
public void printAreas() {
System.out.println("Calculating matrices");
for (Shape shape : shapes) System.out.println("Shape size is: " + shape.getArea());
}