使用c语言实现的两矩阵相乘，行数列数均可改变，无错误-Using the c language of the two matrix multiplication, the number of rows columns can be changed, no error

用C++语言，通过数组实现疏散矩阵的转置和相乘等各种变换-With C++ language, through the array to achieve evacuation matrix transpose, and multiply, and other transformation