Subj : multiply 2 vectors or arrays of integers To : comp.programming From : dave Date : Fri Sep 16 2005 12:09 pm I'm trying to multiply 2 vectors, cause i'm using c++, and I'm not sure what the fastest algorithm is, use recursion to do it?, or use nested loops and multiply each element by the other element while keeping an overload register or variable and add to next elements product. without using other libraries is the another faster or better way? any tips would be greatly appreciated thanks for any help dave .