1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

int main(int argc, char* argv[]) {
    const char* filename = "abc.txt";
    const char* mode ="a";
    FILE* file = fopen(filename, mode);

    // write characters to file
    fputc('D', file);
    fputc('E', file);
    fputc('F', file);
    fputc('\n', file);

    fclose(file);

    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

© Copyright 2022 Alexander J. Quinn         This content is protected and may not be shared, uploaded, or distributed.