C++ muparser caculater study notes

official site : http://beltoforion.de/article.php?a=muparser

1. download source code from github which can be found in the official site

2.get library after compiling the source code. 

   follow the guide : vim muparser-2.2.5/Install.txt 

3. write a testing program 

  get testing example from the official site

  1) cp muparser-2.2.5/include  workplace

  2) cp cp muparser-2.2.5/lib/libmuparser.so.2.2.4 workplace/libmuparser.so

  3) makefile for loading muParser library.