/*
 * filer1.c
 */
#include <stdio.h>

int main(void)
{
  FILE * fp; // delcare file pointer: fp
  char cc;   // declare char: cc
  char fname[15]; // delcare char array: fname

  printf("Enter a name of an existing file to read: "); // prompt for input
  scanf("%s", fname ); // read string, assign to char array fname
  
  getchar(); // clear newline form input buffer

  fp=fopen(fname, "r"); // initialize file poitner to file, as read-only
  
  if(fp == NULL) // if fp points to NULL address, do block
  {
    printf("Can't open file %s\n", fname);// print error
    return 1 ;
  }
  
  while( (cc=fgetc(fp)) != EOF) // read character from file handle at fp
                                // assign value to cc
                                // while not EOF
                                // do block
  {
    putchar(cc); // print content of cc to stdout.
  }

  fclose(fp); // close file handle at fp

  return 0;
}