changed questions and added increasing difficulty functionality

src/main/java/map/BattleInterface/BattleInterface.java

@@ -36,13 +36,13 @@ public void enableFight(Scanner in) {
         MathPool mathPool = new MathPool();
         mathPool.init();
         Ui ui = new Ui();
-
+        int difficulty = 0;
         while (currentPlayer.getPlayerHealth() > 0 && currentEntity.getHealth() > 0) {
             int answer;
             Pattern pattern = Pattern.compile("^[--]?[0-9]+$");
             ui.printPlayerStatus(currentPlayer);
             ui.printMap(mapData, (Enemy) currentEntity);
-            MathQuestion mathQuestion = mathPool.getQuestionByDifficulty(0);
+            MathQuestion mathQuestion = mathPool.getQuestionByDifficulty(difficulty);
             //ui.printQuestion(mathQuestion);
             currentTextBox.setNextNarration(mathQuestion.getQuestion());
             ui.printTextBox(currentTextBox);
@@ -59,6 +59,7 @@ public void enableFight(Scanner in) {
                        + " can");
 
                 playerHitEnemy();
+                difficulty += 1;
             } else {
                 currentTextBox.setNextDialogue("You got the question WRONG. The enemy proceeds to attack you.");
                 enemyHitPlayer();

src/main/java/math/MathPool.java

@@ -56,39 +56,49 @@ public MathQuestion getQuestionByDifficulty(int targetDifficulty) {
 
 
     public void init() {
-        // Difficulty 0
-        addMathQuestion("1 + 1 = ", 2, 0);
-        addMathQuestion("1 + 2 = ", 3, 0);
-        addMathQuestion("3 + 1 = ", 4, 0);
-        addMathQuestion("2 + 5 = ", 7, 0);
-        addMathQuestion("10 + 23 = ", 33, 0);
-
-        // Difficulty 1
-        addMathQuestion("5 - 3 = ", 2, 1);
-        addMathQuestion("8 + 4 = ", 12, 1);
-        addMathQuestion("10 - 6 = ", 4, 1);
-        addMathQuestion("7 + 6 = ", 13, 1);
-        addMathQuestion("9 - 2 = ", 7, 1);
+
 
         // Difficulty 2
-        addMathQuestion("6 * 4 = ", 24, 2);
-        addMathQuestion("12 / 3 = ", 4, 2);
-        addMathQuestion("9 * 5 = ", 45, 2);
-        addMathQuestion("20 / 4 = ", 5, 2);
-        addMathQuestion("8 * 7 = ", 56, 2);
+        addMathQuestion("6 * 4 = ", 24, 0);
+        addMathQuestion("12 / 3 = ", 4, 0);
+        addMathQuestion("9 * 5 = ", 45, 0);
+        addMathQuestion("20 / 4 = ", 5, 0);
+        addMathQuestion("8 * 7 = ", 56, 0);
 
         // Difficulty 3
-        addMathQuestion("5^2 = ", 25, 3);
-        addMathQuestion("square root of 144 = ", 12, 3);
-        addMathQuestion("3^3 = ", 27, 3);
-        addMathQuestion("square root of 81 = ", 9, 3);
-        addMathQuestion("7^2 = ", 49, 3);
+        addMathQuestion("5^2 = ", 25, 1);
+        addMathQuestion("square root of 144 = ", 12, 1);
+        addMathQuestion("3^3 = ", 27, 1);
+        addMathQuestion("square root of 81 = ", 9, 1);
+        addMathQuestion("7^2 = ", 49, 1);
 
         // Difficulty 4
-        addMathQuestion("What is the sum of all angles in a triangle?", 180, 4);
-        addMathQuestion("How many sides does a hexagon have?", 6, 4);
-        addMathQuestion("What is the area of a square with side length 5?", 25, 4);
-        addMathQuestion("What is the perimeter of a rectangle with sides 4 and 6?", 20, 4);
+        addMathQuestion("What is the sum of all angles in a triangle?", 180, 2);
+        addMathQuestion("How many sides does a hexagon have?", 6, 2);
+        addMathQuestion("What is the area of a square with side length 5?", 25, 2);
+        addMathQuestion("What is the perimeter of a rectangle with sides 4 and 6?", 20, 2);
+// Difficulty 3
+        addMathQuestion("What is 2 times the square root of 64?", 16, 3);
+        addMathQuestion("How many degrees are in a right angle?", 90, 3);
+        addMathQuestion("If a square has an area of 25 square units, what is the length of one side?", 5, 3);
+        addMathQuestion("What is the sum of the first 10 positive integers?", 55, 3);
+        addMathQuestion("How many edges does a cube have?", 12, 3);
+
+// Difficulty 4
+        addMathQuestion("What is the value of 5 factorial (5!)?", 120, 4);
+        addMathQuestion("What is the next prime number after 31?", 37, 4);
+        addMathQuestion("How many vertices does a tetrahedron have?", 4, 4);
+        addMathQuestion("How many diagonals does a hexagon have?", 9, 4);
+        addMathQuestion("How many millimeters are in a meter?", 1000, 4);
+
+// Difficulty 5
+        addMathQuestion("What is the value of 7 choose 3 (7C3)?", 35, 5);
+        addMathQuestion("How many faces does a dodecahedron have?", 12, 5);
+        addMathQuestion("How many sides does a regular polygon have if each exterior angle measures 30 degrees?", 12, 5);
+        addMathQuestion("What is the 20th Fibonacci number?", 6765, 5);
+        addMathQuestion("What is the value of 2^10?", 1024, 5);
+
+
     }
 
 }