//	Ex751-old.cc
//
//		Calling functions defined in print810.cc
//		without using a header file for declarations
//
//	Compile and Link:
//		g++ -c printvec.cc
//		g++ -c Ex751-old.cc
//		g++ Ex751-old.o printvec.o

//			declarations of functions from printvec.cc
void PrintVec(const int n, const double x[]);
void PrintMat(const int nrow, const int ncol, const double a[]);

main()
{
 const int N=4,M=3;                 	// local constant
                                        // static matrix a
 double a[N][M] = {4,-1,-0.5, -1,4,-1, -0.5,-1,4, 3,0,-1 }, 
	u[N] = {1,2,3,-2};
 
 PrintMat(N, M, a[0]);			// print matrix

 PrintVec(N, u);			// print vector

}