doneHomework

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

@@ -2,6 +2,9 @@
 
 public class Application {
     public static void main(String[] args) {
-        // create three balls using class Lottery and print information about them in console
+        Lottery lottery = new Lottery();
+        for (int i = 0; i < 3; i++) {
+            System.out.println(lottery.getRandomBall());
+        }
     }
 }

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

@@ -0,0 +1,16 @@
+package core.basesyntax;
+
+public class Ball {
+    private String color;
+    private int number;
+
+    public Ball(String color, int number) {
+        this.color = color;
+        this.number = number;
+    }
+
+    @Override
+    public String toString() {
+        return "{Color: " + color + ", number: " + number + "}";
+    }
+}

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

@@ -0,0 +1,12 @@
+package core.basesyntax;
+
+public enum Color {
+    RED,
+    GREEN,
+    WHITE,
+    BLACK,
+    PINK,
+    GREY,
+    BLUE,
+    PURPLE
+}

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

@@ -1,7 +1,12 @@
 package core.basesyntax;
 
+import java.util.Random;
+
 public class ColorSupplier {
+    private Random random = new Random();
+
     public String getRandomColor() {
-        return null;
+        int index = random.nextInt(Color.values().length);
+        return Color.values()[index].name();
     }
 }

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

@@ -0,0 +1,19 @@
+package core.basesyntax;
+
+import java.util.Random;
+
+public class Lottery {
+    private static final int MAX_NUMBER = 100;
+    private Random random = new Random();
+    private ColorSupplier colorSupplier = new ColorSupplier();
+
+    public Ball getRandomBall() {
+        int maxNumber = Lottery.getMaxNumber();
+        int randomNumber = random.nextInt(maxNumber);
+        return new Ball(colorSupplier.getRandomColor(), randomNumber);
+    }
+
+    public static int getMaxNumber() {
+        return MAX_NUMBER;
+    }
+}