#include <stddef.h>
#include <stdio.h>
int main () {
FILE *fp;
fp = fopen("file.txt", "r");
if( fp != NULL ) {
printf("Opend file file.txt successfully\n");
fclose(fp);
}
fp = fopen("nofile.txt", "r");
if( fp == NULL ) {
printf("Could not open file nofile.txt\n");
}
return(0);
}