38 lines
1005 B
C
38 lines
1005 B
C
#include "input.h"
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#include <string.h>
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#include <ctype.h>
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#include <stdio.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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unsigned int count = 0;
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char line[MAX_LINE_LEN];
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while(fgets(line, sizeof(line), file)!= NULL && count < maxWordCount)
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{
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const char *delims = "\t\n\r ,;";
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char *token = strtok(line, delims);
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while (token != NULL && count < maxWordCount)
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{
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for(unsigned int i = 0; token[i] != '\0'; i++)
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{
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token[i] = toupper((unsigned char)token[i]);
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}
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strncpy(words[count], token, MAX_WORD_LEN -1);
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words[count][MAX_WORD_LEN -1] = '\0';
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count++;
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token = strtok(NULL, delims); //hier
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}
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}
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return count;
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} |