fread condition
#include <stdio.h>
int main() {
FILE *file;
char buffer[100];
file = fopen("example.txt", "r");
if (file != NULL) {
size_t bytesRead = fread(buffer, sizeof(char), sizeof(buffer) - 1, file);
if (bytesRead > 0) {
buffer[bytesRead] = '\0';
printf("Read successfully: %s\n", buffer);
} else {
printf("Error reading from file.\n");
}
fclose(file);
} else {
printf("Error opening file.\n");
}
return 0;
}