C / C++ / MFC

George_George wrote:

BOOL WINAPI DeleteFile(
LPCTSTR lpFileName
);

<br />
LPCTSTR lpFileName = _T( "C:\\Temp\\someFile" );<br />
::DeleteFile( lpFileName );<br />

double A[M1][N1];
double B[M2][N2];
double C[M3][N3];

//I suppose A and B are already with datas inside
//(m1 x n1) x (m2, n2) = (m1 x n2) dimension of matrix, where n1 and m2 have to be the same
void Mult_Matrix (int m1, int n1, int m2, int n2) 
{	int i = 0, j = 0, k = 0;
	if (n1 != m2) //Matrix can't be multiplied
		return; 

	for (i = 0; i < m1; i++)
	{
		for (j = 0; j < n2; j++)
		{
			while (k < n1)
				C[i][j] += A[i][k] * B[k][j];
		}
	}
}