Writes a character string to the standard output (stdout)
    followed by a new-line character.

    Format

      #include  <stdio.h>

      int puts  (const char *str);

1 - Argument

 str

    A pointer to a character string.

2 - Description

    The puts function does not copy the terminating null character to
    the output stream.

3 - Return Values

    Nonnegative value  Indicates success.
    EOF                Indicates output errors.