From 32f9d2c9655f69b91be44be709240d2a45703c20 Mon Sep 17 00:00:00 2001
From: Lukas Weber <weberlu100319@th-nuernberg.de>
Date: Tue, 4 Nov 2025 20:27:48 +0100
Subject: [PATCH] Finished input.c, should be FINISHED

---
 Start_Windows/input.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/Start_Windows/input.c b/Start_Windows/input.c
index 94b1846..340855f 100644
--- a/Start_Windows/input.c
+++ b/Start_Windows/input.c
@@ -1,22 +1,24 @@
 #include "input.h"
 #include <string.h>
 #include <ctype.h>
-void readWordsFromLine(char buffer[], int* wordCount,char words[][MAX_WORD_LEN], unsigned int maxWords) {
+void readWordsFromLine(char buffer[], int* wordCount, char words[][MAX_WORD_LEN], unsigned int maxWords) {
     char *token;
-    char *teiler = " ,;";
-    token = strtok(buffer, teiler);
+    char *word_seperator = " ,;";
+    token = strtok(buffer, word_seperator);
 
     while (*wordCount < maxWords && token != NULL) { //condition for reading new words from buffer
-        if (strlen(token) <= MAX_WORD_LEN) { //checks if word fits into buffer
-            for (int i = 0; i < strlen(token); i++) {
-                if (token[i] == '\n')
+        if (strlen(token) <= MAX_WORD_LEN) { //checks if word fits into wordsalad grid
+            for (int i = 0; i < strlen(token); i++) { //writes words char by char into array, stops at '\n'
+                if (token[i] == '\n') {
                     break;
+                } else if (token[i] >= 97 && token[i] <= 122) { //converts lower case to upper case
+                    token[i] = token[i] - 32;
+                }
                 words[*wordCount][i] = token[i];
             }
             (*wordCount)++;
         }
-        printf("%s\n", token);
-        token = strtok(NULL, teiler);
+        token = strtok(NULL, word_seperator);
     }
 
 }
@@ -29,11 +31,11 @@ void readWordsFromLine(char buffer[], int* wordCount,char words[][MAX_WORD_LEN],
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
     char buffer[MAX_LINE_LEN]; // prepares a large enough buffer to read one line from the .txt-file
-    int* wordCount;
-    *wordCount = 0;
+    int readwords = 0;
+    int *wordCount = &readwords;
     while (*wordCount < maxWordCount && fgets(buffer, MAX_LINE_LEN, file) != NULL) {
-        readWordsFromLine(buffer, *wordCount, words, maxWordCount);
+        readWordsFromLine(buffer, wordCount, words, maxWordCount);
     }
-
-    return 0;
+printf("%d\n", readwords);
+    return *wordCount;
 }