45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
#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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int count = 0;
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char *line = calloc(MAX_LINE_LEN, sizeof(char));
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char delimit[] = ",.;:!? \n";
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while(fgets(line, MAX_LINE_LEN, file) != NULL && (count < maxWordCount)){
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char *token = strtok(line, delimit);
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while(token != NULL){
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size_t len = strlen(token);
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token[len] = '\0';
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char copy[MAX_LINE_LEN];
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strncpy(copy, token, len);
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copy[len] = '\0';
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strncpy(words[count], copy, len);
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words[count][len] = '\0';
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count++;
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//schaue ob auch alles groß geschrieben ist
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for(int i = 0; i < len; i++){
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if(words[count][i] <= 122 && words[count][i] >= 97){
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//mache Kleinbuchstaben zu Großbuchstaben //ASCII A = 65, a = 97, z = 122
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words[count][i] -= 32;
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}
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}
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token = strtok(NULL, delimit);
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}
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}
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return count;
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} |