"how to print the file content each line in c" Code Answer's
You're definitely familiar with the best coding language Whatever that developers use to develop their projects and they get all their queries like "how to print the file content each line in c" answered properly. Developers are finding an appropriate answer about how to print the file content each line in c related to the Whatever coding language. By visiting this online portal developers get answers concerning Whatever codes question like how to print the file content each line in c. Enter your desired code related query in the search bar and get every piece of information about Whatever code related question on how to print the file content each line in c.
how to print the file content each line in c
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4
5 int main(void) {
6 // ...
7
8 // "Empty" the string
9 line[0] = '\0';
10
11 while(fgets(chunk, sizeof(chunk), fp) != NULL) {
12 // Resize the line buffer if necessary
13 size_t len_used = strlen(line);
14 size_t chunk_used = strlen(chunk);
15
16 if(len - len_used < chunk_used) {
17 len *= 2;
18 if((line = realloc(line, len)) == NULL) {
19 perror("Unable to reallocate memory for the line buffer.");
20 free(line);
21 exit(1);
22 }
23 }
24
25 // Copy the chunk to the end of the line buffer
26 strncpy(line + len_used, chunk, len - len_used);
27 len_used += chunk_used;
28
29 // Check if line contains '\n', if yes process the line of text
30 if(line[len_used - 1] == '\n') {
31 fputs(line, stdout);
32 fputs("|*\n", stdout);
33 // "Empty" the line buffer
34 line[0] = '\0';
35 }
36 }
37
38 fclose(fp);
39 free(line);
40
41 printf("\n\nMax line size: %zd\n", len);
42 }
Source: solarianprogrammer.com
All those coders who are working on the Whatever based application and are stuck on how to print the file content each line in c can get a collection of related answers to their query. Programmers need to enter their query on how to print the file content each line in c related to Whatever code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about how to print the file content each line in c for the programmers working on Whatever code while coding their module. Coders are also allowed to rectify already present answers of how to print the file content each line in c while working on the Whatever language code. Developers can add up suggestions if they deem fit any other answer relating to "how to print the file content each line in c". Visit this developer's friendly online web community, CodeProZone, and get your queries like how to print the file content each line in c resolved professionally and stay updated to the latest Whatever updates.