调试环境为TC2.0或者TC3.0。运行这个程序需要tc提供的几个头文件。建议修改options菜单中的include目录项到tc的include的目录下(具体方法可以参见本书第一章的讲解)；或者把源程序拷贝到tc目录下运行。-Debugging environment TC2.0 or TC3.0. Tc run the program needs to provide a few header files. Proposed changes include options menu item to the tc of the include directory of the directory (see specific ways to explain the first chapter of the book)　or copy the source code to the tc directory run.