Done 02-05/10/23

src/main/java/core/basesyntax/Circle.java

@@ -0,0 +1,21 @@
+package core.basesyntax;
+
+public class Circle extends Figure {
+    private double radius;
+
+    public Circle(String color, double radius) {
+        super(color);
+        this.radius = radius;
+    }
+
+    @Override
+    public void calculateSquare() {
+        System.out.println("Square circle = " + Math.PI * radius * radius);
+    }
+
+    @Override
+    String getInfo() {
+        return "Figure: Circle, area: " + Math.PI * radius * radius
+                + " sq.units, radius: " + radius + " units, color: " + getColor();
+    }
+}

src/main/java/core/basesyntax/Color.java

@@ -0,0 +1,10 @@
+package core.basesyntax;
+
+public enum Color {
+    WHITE,
+    BLUE,
+    BLACK,
+    RED,
+    GREEN,
+    PINK;
+}

src/main/java/core/basesyntax/ColorSupplier.java

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class ColorSupplier {
+    private Random random = new Random();
+
+    public String getRandomColor() {
+        int index = random.nextInt(Color.values().length);
+        return Color.values()[index].name();
+    }
+}

src/main/java/core/basesyntax/Figure.java

@@ -0,0 +1,15 @@
+package core.basesyntax;
+
+public abstract class Figure implements SquareOfFigures {
+    private String color;
+
+    public Figure(String color) {
+        this.color = color;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    abstract String getInfo();
+}

src/main/java/core/basesyntax/FigureSupplier.java

@@ -0,0 +1,35 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class FigureSupplier {
+    private static final int MAX_FIGURE = 6;
+    private Random random = new Random();
+    private ColorSupplier colorSupplier = new ColorSupplier();
+
+    public Figure getRandomFigure() {
+        int randomNumberOfFigure = random.nextInt(MAX_FIGURE);
+        switch (randomNumberOfFigure) {
+            case 1:
+                return new Circle(colorSupplier.getRandomColor(), random.nextInt(10));
+            case 2:
+                return new IsoscelesTrapezoid(random.nextInt(10),
+                        random.nextInt(10), random.nextInt(10),
+                        colorSupplier.getRandomColor());
+            case 3:
+                return new Rectangle(colorSupplier.getRandomColor(),
+                        random.nextInt(10), random.nextInt(10));
+            case 4:
+                return new RightTriangle(colorSupplier.getRandomColor(),
+                        random.nextInt(10), random.nextInt(10));
+            case 5:
+                return new Square(colorSupplier.getRandomColor(), random.nextInt(10));
+            default:
+                return getDefaultFigure();
+        }
+    }
+
+    public Figure getDefaultFigure() {
+        return new Circle(Color.WHITE.name(), 10);
+    }
+}

src/main/java/core/basesyntax/IsoscelesTrapezoid.java

@@ -0,0 +1,27 @@
+package core.basesyntax;
+
+public class IsoscelesTrapezoid extends Figure {
+    private double sideOne;
+    private double sideTwo;
+    private double height;
+
+    public IsoscelesTrapezoid(double sideOne, double sideTwo, double height, String color) {
+        super(color);
+        this.sideOne = sideOne;
+        this.sideTwo = sideTwo;
+        this.height = height;
+    }
+
+    @Override
+    public void calculateSquare() {
+        System.out.println("Square Of IsoscelesTrapezoid = " + (sideOne + sideTwo) / 2 * height);
+
+    }
+
+    @Override
+    String getInfo() {
+        return "Figure: IsoscelesTrapezoid, area: " + (sideOne + sideTwo) / 2 * height
+                + " sq.units, " + "sideOne " + sideOne + " units, " + "sideTwo "
+                + sideTwo + " units, " + "height " + height + ", color: " + getColor();
+    }
+}

src/main/java/core/basesyntax/Main.java

@@ -0,0 +1,16 @@
+package core.basesyntax;
+
+public class Main {
+    public static void main(String[] args) {
+        FigureSupplier figureSupplier = new FigureSupplier();
+        Figure[] figures = new Figure[6];
+        for (int i = 0; i < figures.length; i++) {
+            if (i < 3) {
+                figures[i] = figureSupplier.getRandomFigure();
+            } else {
+                figures[i] = figureSupplier.getDefaultFigure();
+            }
+            System.out.println(figures[i].getInfo());
+        }
+    }
+}

src/main/java/core/basesyntax/Rectangle.java

@@ -0,0 +1,24 @@
+package core.basesyntax;
+
+public class Rectangle extends Figure {
+    private double sideOne;
+    private double sideTwo;
+
+    public Rectangle(String color, double sideOne, double sideTwo) {
+        super(color);
+        this.sideOne = sideOne;
+        this.sideTwo = sideTwo;
+    }
+
+    @Override
+    public void calculateSquare() {
+        System.out.println("Square of Rectangle = " + sideOne * sideTwo);
+    }
+
+    @Override
+    String getInfo() {
+        return "Figure: Rectangle, area: " + sideOne * sideTwo
+                + " sq.units, " + "sideOne " + sideOne + " units, " + "sideTwo "
+                + sideTwo + " units, " + "color: " + getColor();
+    }
+}

src/main/java/core/basesyntax/RightTriangle.java

@@ -0,0 +1,24 @@
+package core.basesyntax;
+
+public class RightTriangle extends Figure {
+    private double sideOne;
+    private double sideTwo;
+
+    public RightTriangle(String color, double sideOne, double sideTwo) {
+        super(color);
+        this.sideOne = sideOne;
+        this.sideTwo = sideTwo;
+    }
+
+    @Override
+    public void calculateSquare() {
+        System.out.println("Square of RightTriangle = " + (sideOne * sideTwo) / 2);
+    }
+
+    @Override
+    String getInfo() {
+        return "Figure: RightTriangle, area: " + (sideOne * sideTwo) / 2
+                + " sq.units, " + "sideOne " + sideOne + " units, " + "sideTwo "
+                + sideTwo + " units, " + "color: " + getColor();
+    }
+}

src/main/java/core/basesyntax/Square.java

@@ -0,0 +1,21 @@
+package core.basesyntax;
+
+public class Square extends Figure {
+    private double side;
+
+    public Square(String color, double side) {
+        super(color);
+        this.side = side;
+    }
+
+    @Override
+    public void calculateSquare() {
+        System.out.println("Square of square = " + side * side);
+    }
+
+    @Override
+    String getInfo() {
+        return "Figure: Square, area: " + side
+                + " sq.units, " + "side " + side + " units, " + "color: " + getColor();
+    }
+}

src/main/java/core/basesyntax/SquareOfFigures.java

@@ -0,0 +1,5 @@
+package core.basesyntax;
+
+public interface SquareOfFigures {
+    void calculateSquare();
+}