Added necessary Classes/Test passed

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

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

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

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+public enum Color {
+    RED,
+    ORANGE,
+    PINK,
+    YELLOW,
+    WHITE,
+    BLACK,
+    LIME,
+    CYAN
+}

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

@@ -0,0 +1,14 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class ColorSupplier {
+
+    private static final Random RANDOM = new Random();
+
+    public static Color getRandomColor() {
+        Color[] colors = Color.values();
+        int randomIndex = RANDOM.nextInt(colors.length);
+        return colors[randomIndex];
+    }
+}

src/main/java/core/basesyntax/Colorful.java

@@ -0,0 +1,5 @@
+package core.basesyntax;
+
+public interface Colorful {
+    String getColor();
+}

src/main/java/core/basesyntax/Drawable.java

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

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

@@ -0,0 +1,30 @@
+package core.basesyntax;
+
+public abstract class Figure implements Drawable, Colorful {
+    protected String color;
+
+    public Figure() {
+        this.color = "white";
+    }
+
+    public interface Drawable {
+        void draw();
+    }
+
+    public interface Colorful {
+        String getColor();
+    }
+
+    public Figure(String color) {
+        this.color = color;
+    }
+
+    public abstract double getArea();
+
+    public abstract void draw();
+
+    public String getColor() {
+        return color;
+    }
+}
+

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

@@ -0,0 +1,23 @@
+package core.basesyntax;
+
+public class FigureSupplier {
+
+    public static Figure getRandomFigure() {
+        int randomNumber = (int) (Math.random() * 5);
+
+        switch (randomNumber) {
+            case 0:
+                return new Square(ColorSupplier.getRandomColor(), 5);
+            case 1:
+                return new Rectangle(ColorSupplier.getRandomColor(), 7, 5);
+            case 2:
+                return new RightTriangle(ColorSupplier.getRandomColor(), 3, 4);
+            case 3:
+                return new Circle(ColorSupplier.getRandomColor(), 10);
+            case 4:
+                return new IsoscelesTrapezoid(ColorSupplier.getRandomColor(), 6, 10, 4);
+            default:
+                return new Circle(Color.WHITE, 10);
+        }
+    }
+}

src/main/java/core/basesyntax/HelloWorld.java

@@ -5,4 +5,5 @@
  */
 public class HelloWorld {
 
+
 }

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

@@ -0,0 +1,28 @@
+package core.basesyntax;
+
+public class IsoscelesTrapezoid extends Figure {
+    private final double firstLeg;
+    private final double secondLeg;
+    private final double thirdLeg;
+
+    public IsoscelesTrapezoid(Color color, double firstLeg, double secondLeg, double thirdLeg) {
+        super(String.valueOf(color));
+        this.firstLeg = firstLeg;
+        this.secondLeg = secondLeg;
+        this.thirdLeg = thirdLeg;
+    }
+
+    @Override
+
+    public double getArea() {
+        return ((firstLeg * secondLeg) * thirdLeg) / 2;
+    }
+
+    @Override
+
+    public void draw() {
+        System.out.println("Figure: RightTriangle, area : " + getArea() + " sq. units, firstLeg: "
+                + firstLeg + " secondLeg: "
+                + secondLeg + " thirdLeg: " + thirdLeg + " units, color: " + color);
+    }
+}

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

@@ -0,0 +1,24 @@
+package core.basesyntax;
+
+public class Rectangle extends Figure {
+    private final double firstLeg;
+    private final double secondLeg;
+
+    public Rectangle(Color color, double firstLeg, double secondLeg) {
+        super(String.valueOf(color));
+        this.firstLeg = firstLeg;
+        this.secondLeg = secondLeg;
+    }
+
+    @Override
+    public double getArea() {
+        return firstLeg * secondLeg;
+    }
+
+    @Override
+    public void draw() {
+        System.out.println("Figure: RightTriangle, area : " + getArea()
+                + " sq. units, firstLeg: " + firstLeg
+                + " secondLeg: " + secondLeg + " units, color: " + color);
+    }
+}

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

@@ -0,0 +1,26 @@
+package core.basesyntax;
+
+public class RightTriangle extends Figure {
+
+    private final double firstLeg;
+    private final double secondLeg;
+
+    public RightTriangle(Color color, double firstLeg, double secondLeg) {
+        super(String.valueOf(color));
+        this.firstLeg = firstLeg;
+        this.secondLeg = secondLeg;
+    }
+
+    @Override
+    public double getArea() {
+        return (firstLeg * secondLeg) / 2;
+    }
+
+    @Override
+    public void draw() {
+        System.out.println("Figure: RightTriangle, area : " + getArea()
+                + " sq. units, firstLeg: " + firstLeg
+                + " secondLeg: " + secondLeg + " units, color: " + color);
+    }
+}
+

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

@@ -0,0 +1,21 @@
+package core.basesyntax;
+
+public class Square extends Figure {
+    private final double firstLeg;
+
+    public Square(Color color, double firstLeg) {
+        super(String.valueOf(color));
+        this.firstLeg = firstLeg;
+    }
+
+    @Override
+    public double getArea() {
+        return firstLeg * firstLeg;
+    }
+
+    @Override
+    public void draw() {
+        System.out.println("Figure: RightTriangle, area : " + getArea() + " sq. units, firstLeg: "
+                + firstLeg + " units, color: " + color);
+    }
+}