c read in file code example
Example: c write to file
#include <stdio.h>
#include <stdlib.h>
int main() {
char sentence[1000];
// creating file pointer to work with files
FILE *fptr;
// opening file in writing mode
fptr = fopen("program.txt", "w");
// exiting program
if (fptr == NULL) {
printf("Error!");
exit(1);
}
printf("Enter a sentence:\n");
fgets(sentence, sizeof(sentence), stdin);
fprintf(fptr, "%s", sentence);
fclose(fptr);
return 0;
}