s13q1

#include <stdio.h>

int menu();
int file_open();

int main(int argc, char **argv) {
    while(1) {
        int n = 0;
        char c;
        if (scanf("%d%c", &n, &c) == 2 && c == '\n') {
            if (n == 1) {
                if (file_open()==1)
                    continue;
                else {
                    printf("n/a\n");
                    //break;
                }
            } else if (n == -1) {
                break;
             } else {
                 printf("n/a");
                 break;
              }
        } else {
            printf("n/a");
            break;
        }
         }
    return 0;
}

int menu() {
    int n = 0;
    char c;
    if (scanf("%d%c", &n, &c) == 2 && c == '\n') {
    }
    return n;
}

int file_open() {
    int tmp = 0;
    int i = 0;
    //char *str;
    char name[80];
    scanf("%s", name);
    //printf("%s\n", name);
    FILE *fp;
    if ((fp = fopen(name, "r")) != NULL)
      {
          tmp = 1;
          char y;
          //printf(getc(fp) == EOF? "EMPTY" : "NO EMPTY");
          int check_empty = 0;
          while (fscanf(fp, "%c", &y) != -1) {
              printf("%c", y);
              check_empty = 1;
          }
          if (check_empty == 1)
              printf("\n");
          else
              printf("n/a\n");
          fclose(fp);
      }
    return tmp;
}