[Error] expected unqualified-id before '--' token

[Error] expected unqualified-id before '--' token，这种报错怎么解决

看代码

不是有专门添加代码的控件的吗

/* -----------------------------------------------------------------

• header.h

• ---

• This is the function file to compute Basins of attraction and
• others function support for the piezo-magneto-elastic beam

• ---

• programmer:

•   Jo?o Peterson (ligier.peterson@gmail.com)
  

•   Americo Cunha (americo.cunha@uerj.br)
  

• last update: Jan, 2021
• / -----------------------------------------------------------------
  #ifndef HEADER_H_INCLUDED
  #define HEADER_H_INCLUDED

#include // cout
#include // ofstream
#include // round
#include
#include <time.h>