Opens a file by returning the address of a FILE structure.

    Format

      #include  <stdio.h>

      FILE *fopen  (const char *file_spec, const char *a_mode);
                   (ANSI C)

      FILE *fopen  (const char *file_spec, const char
                   *a_mode, . . . ); (DEC C Extension)

  Additional Information (explode) :

• Arguments
• Description
• Return Values