Add creation of word list

Aufgabe 1/main.c

@@ -0,0 +1,71 @@
+#include <stdio.h>
+//#include <stdlib.h>
+
+#define SIZEOFARR(a) (sizeof(a)/sizeof(a[0]))
+
+char allowedChars[] = "aäbcdefghijklmnoöpqrstuüvwxyzAÄBCDEFGHIJKLMNOÖPQRSTUÜVWXYZß \n";
+
+unsigned short int arrContains(char checkForVal, char *checkInArr, int arrSize)
+{
+    for (int i = 0;i<arrSize;i++)
+    {
+        if(checkForVal==checkInArr[i]){
+            return 1;
+        }
+    }
+    return 0;
+}
+
+int main(int argc, char const *argv[])
+{
+    char words[30000][20];
+    FILE *fp;
+    FILE *fpp;
+    fpp = fopen("/home/xor/coding/BwInf_41_1/Aufgabe 1/debug.txt","w");
+    fp = fopen("/home/xor/coding/BwInf_41_1/Aufgabe 1/Alice_im_Wunderland.txt", "r");
+    //fp = fopen("/home/xor/Dokumente/Coding/BwInf_41_1/Aufgabe 1/test.txt", "r");
+    if(fp == NULL||fpp==NULL) 
+    {
+	    printf("Datei konnte nicht geoeffnet werden.\n");
+        return -1;
+    }
+
+
+    int word = 0;
+    int character = 0;
+    int word_found = 0; //checks if multiple spaces are behind each other, we don't want to add a new word
+    while(1){
+        char curr_char = fgetc(fp);
+        if(curr_char==EOF)
+        {
+            break;
+        }
+        if (!arrContains(curr_char,allowedChars,SIZEOFARR(allowedChars)))
+        {
+            continue;       
+        }
+        else if (curr_char==' '|| curr_char=='\n')
+        {   
+            if (word_found)
+            {
+                word++;
+                character = 0;
+                word_found = 0;
+            }
+            
+        }
+        else{
+            word_found = 1;
+            words[word][character]=curr_char;
+            character++;
+        }
+        
+    }
+
+    for(int i=0; i<=word;i++){
+        fprintf(fpp,"%s ", words[i]);
+        printf("%s ",words[i]);
+    }
+
+    return 0;
+}