Attribute VB_Name = "MainModule"
Sub Main()
    Dim mtxA(5, 5) As Double
    Dim mtxB(5, 5) As Double
    Dim i As Integer, j As Integer
        
    ' 原矩陣
    mtxA(1, 1) = 1:  mtxA(1, 2) = 6: mtxA(1, 3) = -3:  mtxA(1, 4) = -1: mtxA(1, 5) = 7
    mtxA(2, 1) = 8:  mtxA(2, 2) = -15: mtxA(2, 3) = 18:  mtxA(2, 4) = 5: mtxA(2, 5) = 4
    mtxA(3, 1) = -2:  mtxA(3, 2) = 11: mtxA(3, 3) = 9:  mtxA(3, 4) = 15: mtxA(3, 5) = 20
    mtxA(4, 1) = -13:  mtxA(4, 2) = 2: mtxA(4, 3) = 21:  mtxA(4, 4) = 30: mtxA(4, 5) = -6
    mtxA(5, 1) = 17:  mtxA(5, 2) = 22: mtxA(5, 3) = -5:  mtxA(5, 4) = 3: mtxA(5, 5) = 6

    ' 備份原矩陣
    For i = 1 To 5
        For j = 1 To 5
            mtxB(i, j) = mtxA(i, j)
        Next j
    Next i

    '求解
    Call MHberg(5, mtxA)
    
    MsgBox "求解成功！" & Chr$(13) & Chr$(13) & _
            "原矩陣A" & Chr$(13) & Chr$(13) & _
            MatrixToString(5, 5, mtxB, "######0.0000000") & Chr$(13) & Chr$(13) & _
            "H矩陣" & Chr$(13) & Chr$(13) & _
            MatrixToString(5, 5, mtxA, "######0.0000000")

End Sub