Entfernen von doppelter else func

Startcode/input.c

@@ -23,7 +23,8 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN],
 
         char *word = strtok(line, " ,;\n\t\r");
 
-        while (word != NULL && wordCount < maxWordCount) {
+        while (word != NULL && wordCount < maxWordCount)
+            {
             strncpy(words[wordCount], word, MAX_WORD_LEN - 1);
             words[wordCount][MAX_WORD_LEN - 1] = '\0';
 
@@ -31,7 +32,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN],
 
             while (words[wordCount][i] != '\0') {
                 words[wordCount][i] =
-                    (char)toupper((unsigned char)words[wordCount][i]);
+                    (char)toupper((unsigned char)words[wordCount][i]);// char davor da toupper einen int wert liefert und einen unsigned char bekommt
                 i++;
             }
 

Startcode/main.c

@@ -9,8 +9,7 @@
 #define MAX_NUMBER_OF_WORDS 100
 #define SALAD_SIZE 20
 
-int main(int argc, char *argv[])
+int main(int argc, char *argv[]) {
-{
     int exitCode = EXIT_SUCCESS;
 
     srand(time(NULL)); //Seed für Zufallszahlen
@@ -21,8 +20,7 @@ int main(int argc, char *argv[])
         fprintf(stderr, "Usage: %s <path to file with search words>\n", argv[0]);
         exitCode = EXIT_FAILURE;
     }
-    else
+    else {
-    {
         char words[MAX_NUMBER_OF_WORDS][MAX_WORD_LEN]; // Array to hold the words to be used in the game
         unsigned int wordCount = 0;
 
@@ -47,21 +45,12 @@ int main(int argc, char *argv[])
             }
             else
             {
-                // Fehler beim Erstellen des Wortsalats
+                // Print error message if file couldn't be opened
-                fprintf(stderr,
+                fprintf(stderr, "Could not open file %s for reading ...\n", argv[1]);
-                        "Fehler beim Erstellen des Wortsalats. Rueckgabewert: %d\n",
-                        (int)placedWords);
                 exitCode = EXIT_FAILURE;
             }
+        }
 
-        }
+        return exitCode;
-        else
-        {
-            // Print error message if file couldn't be opened
-            fprintf(stderr, "Could not open file %s for reading ...\n", argv[1]);
-            exitCode = EXIT_FAILURE;
-        }
     }
-
-    return exitCode;
 }