此源码为用Intel TBB并行开发工具实现计算平均值的并行程序，为用C++编写的，但需要有Intel TBB的插件，具体可以安装Intel Parallel Studio嵌入VS2010或2012中使用-This source is using Intel TBB parallel development tools to achieve a parallel program to calculate the average, for the use of C++ written, but r