// This program illustrates how a larger C++ program can be organized.
// -----------------------------------------------------------------
// This part represents the main program, which is typically stored in
// its own file--e.g., main.cpp
// -----------------------------------------------------------------
#include "matrix.hpp" // Your own header files included here--these
		      // declare the interface to the matrix routines.
		      // The actual code is in matrix.cpp.
#include <iostream>   // System classes included here

using namespace std;
int main()
{
  // Here you use the matrix routines
}