add and set EvenGame

Author: walpurr

app/src/main/java/hexlet/code/App.java

@@ -8,12 +8,20 @@ public static void main(String[] args) {
 
         System.out.println("Please enter the game number and press Enter.");
         System.out.println("1 - Greet");
+        System.out.println("2 - Even");
         System.out.println("0 - Exit");
         System.out.print("Your choice: ");
         String userChoice = scanner.next();
 
-        if (userChoice.equals("1")) {
-            Cli.greetUser();
+        switch (userChoice) {
+            case "1":
+                Cli.greetUser();
+                break;
+            case "2":
+                EvenGame.playEvenGame();
+                break;
+            default:
+                return;
         }
     }
 }

app/src/main/java/hexlet/code/EvenGame.java

@@ -0,0 +1,41 @@
+package hexlet.code;
+
+import java.util.Random;
+import java.util.Scanner;
+
+public class EvenGame {
+    public static void playEvenGame() {
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.println("Welcome to the Brain Games!");
+        System.out.print("May I have your name? ");
+        String userName = scanner.next();
+        System.out.println("Hello, " + userName + "!");
+        System.out.println("Answer 'yes' if the number is even, otherwise answer 'no'.");
+
+        Random random = new Random();
+
+        for (int numberOfWins = 0; numberOfWins < 3; numberOfWins++) {
+            int randomNumber = random.nextInt(100);
+
+            System.out.println("Question: " + randomNumber);
+
+            boolean isEven = randomNumber % 2 == 0;
+            String correctAnswer = isEven ? "yes" : "no";
+
+            System.out.print("Your answer: ");
+            String userAnswer = scanner.next();
+
+            if (!userAnswer.equals(correctAnswer)) {
+                System.out.println("'" + userAnswer + "' is wrong answer ;(. Correct answer was '" + correctAnswer + "'.");
+                System.out.println("Let's try again, " + userName + "!");
+                return;
+            }
+
+            System.out.println("Correct!");
+        }
+
+        System.out.println("Congratulations, " + userName + "!");
+        scanner.close();
+    }
+}