48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
#include "input.h"
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#include <string.h>
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#include <ctype.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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int wordCount = 0;
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char line[MAX_WORD_LEN];
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while (wordCount < maxWordCount && fgets(line, MAX_LINE_LEN, file) != NULL){
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line[strcspn(line, "\n")] ='\0';
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/*strncpy(words[wordCount], tempBuffer, MAX_WORD_LEN -1);
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words[wordCount][MAX_WORD_LEN - 1] = '\0';*/
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const char *teiler = ";,\n ";
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char *token;
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token = strtok(line, teiler);
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while (token != NULL){
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strncpy(words[wordCount], token, MAX_WORD_LEN);
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words[wordCount][MAX_WORD_LEN-1] = '\0';
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for (int i = 0; words[wordCount][i] != '0'; i++){
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char currentLetter = words[wordCount][i];
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if (currentLetter >= 'a' && currentLetter <= 'z'){
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words[wordCount][i] = currentLetter - ('a' - 'A');
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}
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}
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token = strtok(NULL, teiler);
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wordCount++;
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}
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/*for (int i = 0; words[wordCount][i] != 0 && i < MAX_WORD_LEN; i++) {
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char currentLetter = words[wordCount][i];
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if (currentLetter >= 'a' && currentLetter <= 'z'){
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words[wordCount][i] = currentLetter - ('a'-'A');
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}
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}*/
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}
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return wordCount;
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} |