created a class-level variable, created a for loop, created a separate class for enum

Author: StoneBlood-bit

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

@@ -3,12 +3,10 @@
 public class Application {
     public static void main(String[] args) {
         Lottery lottery = new Lottery();
-        Ball ball1 = lottery.getRandomBall();
-        Ball ball2 = lottery.getRandomBall();
-        Ball ball3 = lottery.getRandomBall();
 
-        System.out.println(ball1);
-        System.out.println(ball2);
-        System.out.println(ball3);
+        for (int i = 0; i < 3; i++) {
+            Ball ball = lottery.getRandomBall();
+            System.out.println(ball);
+        }
     }
 }

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

@@ -18,14 +18,4 @@ public String toString() {
                 + number
                 + " }";
     }
-
-    public enum Color {
-        RED, BLUE, GREEN, YELLOW, ORANGE, PURPLE, PINK;
-        private static Color[] colors = Color.values();
-
-        public static Color getByIndex(int index) {
-            return colors[index];
-        }
-    }
 }
-

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

@@ -0,0 +1,10 @@
+package core.basesyntax;
+
+public enum Color {
+    RED, BLUE, GREEN, YELLOW, ORANGE, PURPLE, PINK;
+    private static Color[] colors = Color.values();
+
+    public static Color getByIndex(int index) {
+        return colors[index];
+    }
+}

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

@@ -3,9 +3,9 @@
 import java.util.Random;
 
 public class ColorSupplier {
+    private int index = new Random().nextInt(Color.values().length);
 
     public String getRandomColor() {
-        int index = new Random().nextInt(Ball.Color.values().length);
-        return Ball.Color.getByIndex(index).name();
+        return Color.getByIndex(index).name();
     }
 }

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

@@ -3,12 +3,13 @@
 import java.util.Random;
 
 class Lottery {
+    private int maxValue = 101;
     private Random random = new Random();
     private ColorSupplier colorSupplier = new ColorSupplier();
 
     public Ball getRandomBall() {
         String color = colorSupplier.getRandomColor();
-        int number = random.nextInt(101);
+        int number = random.nextInt(maxValue);
         return new Ball(color, number);
     }
 }