1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
// WRITE to a file
int main(int argc, char* argv[]) {
FILE* fp = fopen("a.txt", "w");
// TODO: handle errors
// We will write this string.
char s[] = "ABC";
// WRITE
fwrite(s, sizeof(*s), strlen(s), fp);
/* Same as…
fwrite(s, 1, 3, fp);
*/
// Always CLOSE your file.
fclose(fp);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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