From 82ce9dddb2a8f8732ec5e274f85d5b48389c1a3d Mon Sep 17 00:00:00 2001
From: ChristineGoeppel <goeppelch105805@th-nuernberg.de>
Date: Mon, 26 Oct 2026 18:54:20 +0100
Subject: [PATCH 1/3] Implement word reading and uppercase conversion

---
 input.c | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/input.c b/input.c
index ed77805..92064a2 100644
--- a/input.c
+++ b/input.c
@@ -8,5 +8,32 @@
 // Read words from file and store in 'words' array
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
+    unsigned int wordCount=0;// die beiden Zähler also hier fertige wörter werden hier gespeichert
+    unsigned int letterCount=0;// zählt die gespeicherten zeichen der aktuellen wörter
+    int character;
 
-}
\ No newline at end of file
+    //ungültige parameter müssen abgefragt werden
+    if (file ==  NULL || words == NULL || maxWordCount == 0) {
+        return 0;
+    }
+    // datei zeichen für zeichen lesen
+    while (wordCount < maxWordCount && (character = fgetc(file)) != EOF)
+    {
+    //leerräume tc trennen die wörter
+    if (isspace(character) || character == ',' || character == ';') {
+        if (letterCount > 0) {
+            words[wordCount] [letterCount] = '\0';
+            wordCount++;
+            letterCount=0;
+        }
+    } else if (letterCount < MAX_WORD_LEN -1 ) {
+            words[wordCount] [letterCount] = (char)toupper (character);
+        }
+    }
+        // letzes wort speicher, auch ohne trennzeichen am datei ende
+    if (letterCount > 0 && wordCount < maxWordCount) {
+            words[wordCount] [letterCount] = '\0';
+            wordCount++;
+        }
+    return (int)wordCount;
+}

From dba181deb10924078458bc6618c5266854b2fee1 Mon Sep 17 00:00:00 2001
From: ChristineGoeppel <goeppelch105805@th-nuernberg.de>
Date: Thu, 29 Oct 2026 10:23:09 +0100
Subject: [PATCH 2/3] Implement word reading and uppercase conversion

---
 input.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/input.c b/input.c
index 92064a2..5fccc7c 100644
--- a/input.c
+++ b/input.c
@@ -16,7 +16,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
     if (file ==  NULL || words == NULL || maxWordCount == 0) {
         return 0;
     }
-    // datei zeichen für zeichen lesen
+    // datei zeichen für zeichen lesen & fgetc (file get character) E0F (end of file)
     while (wordCount < maxWordCount && (character = fgetc(file)) != EOF)
     {
     //leerräume tc trennen die wörter
@@ -27,7 +27,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
             letterCount=0;
         }
     } else if (letterCount < MAX_WORD_LEN -1 ) {
-            words[wordCount] [letterCount] = (char)toupper (character);
+            words[wordCount] [letterCount] = (char)toupper (character);// to uppercase
         }
     }
         // letzes wort speicher, auch ohne trennzeichen am datei ende

From 75984eb117493d43a5a9a5109fbb3daccba04c74 Mon Sep 17 00:00:00 2001
From: ChristineGoeppel <goeppelch105805@th-nuernberg.de>
Date: Thu, 29 Oct 2026 10:31:30 +0100
Subject: [PATCH 3/3] Implement word reading and uppercase conversion

---
 input.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/input.c b/input.c
index 5fccc7c..8f66115 100644
--- a/input.c
+++ b/input.c
@@ -28,6 +28,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
         }
     } else if (letterCount < MAX_WORD_LEN -1 ) {
             words[wordCount] [letterCount] = (char)toupper (character);// to uppercase
+        letterCount++;
         }
     }
         // letzes wort speicher, auch ohne trennzeichen am datei ende