cs392-lab2.c

#include "my.h"
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>

int main(int argc, char **argv)
{
    FILE *fp;
   char str[60];

   /* opening file for reading */
   fp = fopen("encrypted.txt" , "r");
   if(fp == NULL) 
   {
      perror("Error opening file");
      return(-1);
   }
   while(1) {
       if( fgets (str, 4, fp) != NULL )  {
          puts(str);
       } else {
            break;
       }
    }

   fclose(fp);
    return 0;
}