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++;
             }