upd: linter bug fix

Author: ROSSARKO

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

@@ -5,18 +5,18 @@
 
 public class Calc {
     public static void gameLogic() {
-        final int RND_MAX_VALUE = 100;
-        final int MATH_SYMBOL_MAX_VALUE = 3;
+        final int rndMax = 100;
+        final int mathSymbolMax = 3;
         Engine.userGreetings();
         Scanner sc = new Scanner(System.in);
         char[] mathSymbols = {'+', '-', '*'};
         int result = 0;
         System.out.println("What is the result of the expression?\n");
         while (Engine.questionCounter != Engine.MAX_QUESTIONS) {
             Random randNum = new Random();
-            int randMathSymbol = randNum.nextInt(MATH_SYMBOL_MAX_VALUE);
-            int num1 = randNum.nextInt(RND_MAX_VALUE);
-            int num2 = randNum.nextInt(RND_MAX_VALUE);
+            int randMathSymbol = randNum.nextInt(mathSymbolMax);
+            int num1 = randNum.nextInt(rndMax);
+            int num2 = randNum.nextInt(rndMax);
             System.out.println("Question: " + num1 + " " + mathSymbols[randMathSymbol] + " " + num2);
             result = switch (mathSymbols[randMathSymbol]) {
                 case '+' -> num1 + num2;

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

@@ -28,29 +28,14 @@ public static void selectGame() {
         System.out.println(formattedGamesList);
         int gameNumber = sc.nextInt();
         switch (gameNumber) {
-            case 0:
-                System.console();
-                break;
-            case 1:
-                Cli.userGreeting();
-                break;
-            case 2:
-                EvenGame.gameLogic();
-                break;
-            case 3:
-                Calc.gameLogic();
-                break;
-            case 4:
-                GCD.gameLogic();
-                break;
-            case 5:
-                Progression.gameLogic();
-                break;
-            case 6:
-                Prime.gameLogic();
-                break;
-            default:
-                System.console();
+            case 0-> System.console();
+            case 1 -> Cli.userGreeting();
+            case 2 -> EvenGame.gameLogic();
+            case 3 -> Calc.gameLogic();
+            case 4 -> GCD.gameLogic();
+            case 5 -> Progression.gameLogic();
+            case 6 -> Prime.gameLogic();
+            default -> System.console();
         }
     }
 

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

@@ -5,15 +5,15 @@
 
 public class GCD {
     public static void gameLogic() {
-        final int MAX_VALUE = 100;
+        final int maxValue = 100;
         Engine.userGreetings();
         System.out.println("Find the greatest common divisor of given numbers.");
         Scanner sc = new Scanner(System.in);
         int result;
         while (Engine.questionCounter != Engine.MAX_QUESTIONS) {
             Random randNum = new Random();
-            int num1 = randNum.nextInt(MAX_VALUE);
-            int num2 = randNum.nextInt(MAX_VALUE);
+            int num1 = randNum.nextInt(maxValue);
+            int num2 = randNum.nextInt(maxValue);
             System.out.println("Question: " + num1 + " " + num2);
             int answer = sc.nextInt();
             result = Engine.gcdGenerate(num1, num2);

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

@@ -5,13 +5,13 @@
 
 public class Prime {
     public static void gameLogic() {
-        final int RND_NUM_MAX = 1000;
+        final int rndMax = 1000;
         Scanner sc = new Scanner(System.in);
         Random randNum = new Random();
         Engine.userGreetings();
         System.out.println("Answer 'yes' if given number is prime. Otherwise answer 'no'.");
         while (Engine.questionCounter != Engine.MAX_QUESTIONS) {
-            int num = randNum.nextInt(2, RND_NUM_MAX);
+            int num = randNum.nextInt(2, rndMax);
             boolean isPrime = true;
             System.out.println("Question: " + num);
             for (int i = 2; i <= Math.sqrt(num); i++) {