对于用C语言编写的项目,用该工具可以实现其函数的图形生成,如果用户安装了GraphViz的话,可以利用生成的.dot文件,来生成jpg,bmp,gif图形-With C language for the project, using the tool to achieve its function can be generated graphics, if the user GraphViz installed, you can use generated. Dot files, to gene