adding difficulty to initialize (part two)

src/main/c/Hangman/word_selector.c

@@ -1,33 +1,67 @@
 #include "word_selector.h"
+#include "playHangman.h"
 
-const char wordsList[NUM_WORDS][MAX_WORD_LENGTH + 1] = {
-        "skill",
+// easy words
+const char wordsList_easy[NUM_WORDS][MAX_WORD_LENGTH + 1] = {
+        "apple",
         "world",
-        "difference",
-        "celebration",
-        "association",
-        "customer",
+        "banana",
+        "cat",
+        "lemon",
+        "dog",
         "mood",
-        "agreement",
-        "audience",
-        "professor",
+        "orange",
+        "kite",
+        "nest",
         "year",
-        "dealer",
-        "patience",
-        "table tennis",
-        "pollution",
-        "awareness",
+        "grape",
+        "sun",
+        "mouse",
+        "tennis",
+        "queen",
         "problem",
         "vehicle",
         "death",
         "cousin"
 };
 
-const char* selectRandomWord() {
+// hard words
+const char wordsList_hard[NUM_WORDS][MAX_WORD_LENGTH + 1] = {
+        "database",
+        "programming",
+        "mountain",
+        "customer",
+        "table tennis",
+        "customer",
+        "laughter",
+        "expression",
+        "audience",
+        "professor",
+        "twilight",
+        "dealer",
+        "symphony",
+        "table tennis",
+        "pollution",
+        "inspiration",
+        "supermarket",
+        "difficulty",
+        "budget",
+        "quarter"
+};
+
+const char* selectRandomWord(int difficulty) {
 
-    // pick a random number and assign it to index of wordsList array
+    // pick a random number and assign it to index of wordsList_easy array
     srand((unsigned int)time(NULL));
     int randomIndex = rand() % NUM_WORDS;
 
-    return wordsList[randomIndex];
+    switch(difficulty){
+        case 1:
+            return wordsList_easy[randomIndex];
+        case 2:
+            return wordsList_hard[randomIndex];
+        default:
+            printf("Invalid difficulty level. Using easy difficulty.\n");
+            return wordsList_easy[randomIndex];
+    }
 }

src/main/c/main.c

@@ -30,7 +30,7 @@ int main(){
 
         switch (option){
         case 1:
-            playHangman(selectRandomWord());
+            playHangman();
             break;
         case 2:
             pong();