make task

src/main/java/core/basesyntax/Area.java

@@ -0,0 +1,5 @@
+package core.basesyntax;
+
+public interface Area {
+    double getArea();
+}

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

@@ -0,0 +1,23 @@
+package core.basesyntax;
+
+public class Circle extends Figure {
+    private int radius;
+
+    public Circle(int radius,String color) {
+        this.radius = radius;
+        setColor(color);
+        getArea();
+    }
+
+    @Override
+    public double getArea() {
+        return Math.PI * radius * radius;
+    }
+
+    @Override
+    public String toString() {
+        System.out.println("Circle{" + "radius=" + radius
+                + ", color='" + getColor() + '\'' + ", area=" + getArea() + '}');
+        return "";
+    }
+}

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

@@ -0,0 +1,8 @@
+package core.basesyntax;
+
+public enum Color {
+    RED,
+    WHITE,
+    BLACK,
+    BLUE
+}

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

@@ -0,0 +1,10 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class ColorSupplier {
+    public String getRandomColor() {
+        Random rand = new Random();
+        return Color.values()[rand.nextInt(Color.values().length)].toString();
+    }
+}

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

@@ -0,0 +1,13 @@
+package core.basesyntax;
+
+public abstract class Figure implements Area {
+    private String color;
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+}

src/main/java/core/basesyntax/FigureList.java

@@ -0,0 +1,9 @@
+package core.basesyntax;
+
+public enum FigureList {
+    Circle,
+    IsoscelesTrapezoid,
+    Rectangle,
+    RightTriangle,
+    Square
+}

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

@@ -0,0 +1,39 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class FigureSupplier {
+
+    public Figure getRandomFigure() {
+        Random random = new Random();
+        ColorSupplier colorSupplier = new ColorSupplier();
+        FigureList randomFigure = FigureList.values()[random.nextInt(FigureList.values().length)];
+        int randomRange = 100;
+        switch (randomFigure) {
+            case Circle:
+                return new Circle(random.nextInt(randomRange),colorSupplier.getRandomColor());
+            case Square:
+                return new Square(random.nextInt(randomRange),colorSupplier.getRandomColor());
+            case Rectangle:
+                return new Rectangle(random.nextInt(randomRange),
+                        random.nextInt(randomRange),
+                        colorSupplier.getRandomColor());
+            case RightTriangle:
+                return new RightTriangle(random.nextInt(randomRange),
+                        random.nextInt(randomRange),
+                        colorSupplier.getRandomColor());
+            case IsoscelesTrapezoid:
+                return new IsoscelesTrapezoid(random.nextInt(randomRange),
+                        random.nextInt(randomRange),
+                        random.nextInt(randomRange),
+                        colorSupplier.getRandomColor());
+            default:
+                return new Circle(10,Color.WHITE.toString());
+        }
+    }
+
+    public Figure getDefaultFigure() {
+        return new Circle(10,Color.WHITE.toString());
+    }
+
+}

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

@@ -0,0 +1,29 @@
+package core.basesyntax;
+
+public class IsoscelesTrapezoid extends Figure {
+    private double upSide;
+    private double downSide;
+    private double height;
+
+    public IsoscelesTrapezoid(double upSide, double downSide, double height, String color) {
+        this.upSide = upSide;
+        this.downSide = downSide;
+        this.height = height;
+        setColor(color);
+        getArea();
+    }
+
+    @Override
+    public double getArea() {
+        return (upSide + downSide) * height / 2;
+    }
+
+    @Override
+    public String toString() {
+        System.out.println("IsoscelesTrapezoid{" + "upSide=" + upSide
+                + ", downSide=" + downSide
+                + ", height=" + height + ", color='"
+                + getColor() + '\'' + ", area=" + getArea() + '}');
+        return "";
+    }
+}

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

@@ -0,0 +1,15 @@
+package core.basesyntax;
+
+public class Main {
+    public static void main(String[] args) {
+        Figure[] figures = new Figure[4];
+        FigureSupplier figureSupplier = new FigureSupplier();
+        figures[0] = figureSupplier.getRandomFigure();
+        figures[1] = figureSupplier.getRandomFigure();
+        figures[2] = new Circle(10,Color.WHITE.toString());
+        figures[3] = new Square(5,Color.BLACK.toString());
+        for (Figure figure : figures) {
+            figure.toString();
+        }
+    }
+}

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

@@ -0,0 +1,26 @@
+package core.basesyntax;
+
+public class Rectangle extends Figure {
+    private double firstLeg;
+    private double secondLeg;
+
+    public Rectangle(double firstLeg, double secondLeg, String color) {
+        this.firstLeg = firstLeg;
+        this.secondLeg = secondLeg;
+        setColor(color);
+        getArea();
+    }
+
+    @Override
+    public double getArea() {
+        return firstLeg * secondLeg;
+    }
+
+    @Override
+    public String toString() {
+        System.out.println("Rectangle{" + "firstLeg=" + firstLeg
+                + ", secondLeg=" + secondLeg + ", color='" + getColor() + '\''
+                + ", area=" + getArea() + '}');
+        return "";
+    }
+}

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

@@ -0,0 +1,26 @@
+package core.basesyntax;
+
+public class RightTriangle extends Figure {
+    private double firstLeg;
+    private double secondLeg;
+
+    public RightTriangle(double firstLeg, double secondLeg, String color) {
+        this.firstLeg = firstLeg;
+        this.secondLeg = secondLeg;
+        setColor(color);
+        getArea();
+    }
+
+    @Override
+    public double getArea() {
+        return firstLeg * secondLeg / 2;
+    }
+
+    @Override
+    public String toString() {
+        System.out.println("RightTriangle{" + "firstLeg=" + firstLeg
+                + ", secondLeg=" + secondLeg + ", color='" + getColor() + '\''
+                + ", area=" + getArea() + '}');
+        return "";
+    }
+}

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

@@ -0,0 +1,24 @@
+package core.basesyntax;
+
+public class Square extends Figure {
+    private double side;
+
+    public Square(double side,String color) {
+        this.side = side;
+        setColor(color);
+        getArea();
+    }
+
+    @Override
+    public double getArea() {
+        return side * side;
+    }
+
+    @Override
+    public String toString() {
+        System.out.println("Square{" + "side=" + side
+                + ", color='" + getColor() + '\''
+                + ", area=" + getArea() + '}');
+        return "";
+    }
+}