If you only need calculate the determinant or rang. You can quickly change main.cpp. Also "Matrix" can do simple arithmetic operations, for example: multiply, subtraction, addition and operators. For output or input you can <<
or >>
. I made Unit Test in the "matrix". You can view file for testing in the folder Test. I think, that all people don`t use this function.
I work with help MakeFile, so you can use ready-made commands.
make
make testing
make begin