Matching words from a dictionary(an external txt file) with an article (another external txt file)
I've managed to store the article into heap, but what should I do with the dictionary? I tried using strcpy(tempArticle[i], dictionary); but it didn't seem to work? would someone give me a hint as to what to do in the next step?
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void spellCheck(char article[], char dictionary[]) {
int len = strlen(article) + 1;
int i;
char* tempArticle;
tempArticle = malloc(len);
if (tempArticle == NULL) {
printf("spellcheck: Memory allocation failed.\n");
return;
}
for(i = 0; i < len; i++)
tempArticle[i] = tolower(article[i]);
i=0;
while (tempArticle[i] != '\0'){
if (tempArticle[i] >= 33 &&a开发者_Go百科mp; tempArticle[i] <= 64)
tempArticle[i] = ' ';
i++;
}
strcpy(tempArticle[i], dictionary);
printf("%s", tempArticle);
free(tempArticle);
}
Your best bet will be to figure out your algorithm first, and then code it up.
In other words, get a whiteboard, a piece of paper or fire up a text editor and write down, in plain language, the steps you would go through to compare the article against the dictionary. You might start with something very simple, like:
- Go through each word in the article, and see if it is in the dictionary. If is it not, add it to a list of misspelled words.
- Print the list of misspelled words.
Then you have to break each of the complicated bits down further - for example, "see if a single word is in the dictionary" needs to be broken down. (By the way, each of the self-contained "complicated bits" like this is a good candidate for a separate function in the resulting code).
At that point, you will find that converting what you've come up with into code will be a lot easier.
I tried using strcpy(tempArticle[i], dictionary); but it didn't seem to work?
tempArticle[i] is an array position and dictionary is an array..
Use array for storing array.. hopefully that will solve the issue.. Right now i guess only the 1st character in dictionary will be stored in temparticle..
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