generated from freudenreichan/info2Praktikum-Wortsalat
test 8
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#include "input.h"
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#include <string.h>
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#include <ctype.h>
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#include <stdlib.h>
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// TODO:
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// eine Funktion implementieren, die ein einzelnes Wort aus einer Textdatei (words.txt) einliest und als C-String zurückgibt.
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// Read words from file and store in 'words' array
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int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
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{
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char puffer[MAX_LINE_LEN]; //Array für eingelesene Zeile
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int counter = 0; //Zähler für Anzahl eingelesener Wörter
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int i;
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while(fgets(puffer, MAX_LINE_LEN-1, file) != NULL && counter < maxWordCount)
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int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount) {
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char zeile[MAX_LINE_LEN];
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char* teiler = ".;, "; //Trennung zwischen den Wörtern einer Zeile
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int wordCount = 0;
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char* token; // Einzelwort aus Zeile
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while(fgets(zeile, MAX_LINE_LEN, file)!=NULL) //Zeilenweises einlesen
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{
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char *word_parts = strtok(puffer, ",;\n\t/. "); //Wörter aufteilen
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printf("...");
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while(word_parts != NULL && counter < maxWordCount)
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for (int i = 0; i < MAX_LINE_LEN; i++)
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{
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printf("!!!!");
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for(i = 0; i < MAX_WORD_LEN -1 && word_parts[i] != '\0'; i++)
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if (zeile[i] >= 'a'&&zeile[i] <= 'z') //Ersetzen aller Kleinbuchstaben in Großbuchstaben
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{
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printf("????");
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words[counter][i] = toupper(word_parts[i]); //Großbuchstaben erzeugen
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zeile[i]=zeile[i]-32; //ASCII-Code -32 entspricht dem jeweiligen Großbuchstaben
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}
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words[counter][i] = '\0'; //Stringdefinition vervollständigen
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counter++; // Wort eingelesen, Wortzähler erhöhen
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word_parts = strtok(NULL, ",;\n\t/. "); //NULL für Zeiger angeben
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if (zeile[i] == '\n')
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{
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zeile[i] = '\0'; //Ende der Zeile = String Ende
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break;
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}
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}
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return counter;
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token = strtok(zeile,teiler);
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while(token != NULL && wordCount < maxWordCount)
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{
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strcpy(words[wordCount],token);//Trennen der Wörter in einer Zeile und kopieren in 2D Array "untereinander"
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token = strtok(NULL,teiler);
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wordCount++;
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}
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}
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return wordCount;
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}
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