Program run error

[NebulaF]

Hello, I am a beginner of C++, so I encountered a very difficult problem in the process of running your program. And I really can't solve it, so I ask you for advice.
I run your KC simple example - Main.cpp in the guide using DEV C++ in windows, showing the error as below:

The first shows that there is some problem in Parameters.h ，like this

The second one shows some problem in here.

There are also some problems like this

It happened here.

I need your help very much.