done

src/main/java/core/basesyntax/Application.java

@@ -3,5 +3,10 @@
 public class Application {
     public static void main(String[] args) {
         // create three balls using class Lottery and print information about them in console
+        for (int i = 0; i < 3; i++) {
+            Lottery lottery = new Lottery();
+            Ball ball = lottery.getRandomBall();
+            System.out.println(ball);
+        }
     }
 }

src/main/java/core/basesyntax/Ball.java

@@ -0,0 +1,27 @@
+package core.basesyntax;
+
+public class Ball {
+    private Colors color;
+    private int number;
+
+    public void setColor(Colors color) {
+        this.color = color;
+    }
+
+    public String getColor() {
+        return this.color.toString();
+    }
+
+    public void setNumber(int number) {
+        this.number = number;
+    }
+
+    public int getNumber() {
+        return this.number;
+    }
+
+    @Override
+    public String toString() {
+        return "Ball [Color = " + color + ", Number = " + number + "]";
+    }
+}

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

@@ -1,7 +1,11 @@
 package core.basesyntax;
 
+import java.util.Random;
+
 public class ColorSupplier {
-    public String getRandomColor() {
-        return null;
+    public Colors getRandomColor() {
+        Random random = new Random();
+        int index = random.nextInt(Colors.values().length);
+        return Colors.values()[index];
     }
 }

src/main/java/core/basesyntax/Colors.java

@@ -0,0 +1,10 @@
+package core.basesyntax;
+
+public enum Colors {
+    RED,
+    BLUE,
+    GREEN,
+    YELLOW,
+    ORANGE,
+    BLACK
+}

src/main/java/core/basesyntax/Lottery.java

@@ -0,0 +1,15 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class Lottery {
+    public Ball getRandomBall() {
+        Ball ball = new Ball();
+        ColorSupplier colorSupplier = new ColorSupplier(); // Create a ColorSupplier object
+        Colors randomColor = colorSupplier.getRandomColor();
+        ball.setColor(randomColor);
+        int randomValue = new Random().nextInt(100);
+        ball.setNumber(randomValue);
+        return ball;
+    }
+}