【简答题】
Option Base 1
Private Sub Form_Click()
Const N = 5
Const M = 5
' Dim ?
Dim i, j
' Open App.Path & "\" & "datain.txt" ? As #1
For i = 1 To N
For j = 1 To M
' ?
Next j
Next i
Close #1
Print
Print "初始矩阵为:"
Print
For i = 1 To N
For j = 1 To M
Print Tab(5 * j); Mat(i, j);
Next j
Print
Next i
Print: Print
Print "右上 - 左下对角线上的数为:"
For i = 1 To N
For j = 1 To M
' If ? Then
Print Tab(5 * i); Mat(i, j);
End If
Next j
Next i
End Sub
参考答案
Option Base 1
Private Sub Form_Click()
Const N = 5
Const M = 5
Dim Mat(M, N) As Integer
Dim i, j
Open App.Path & "\" & "datain.txt" For Input As #1
For i = 1 To N
For j = 1 To M
Input #1, Mat%(i, j)
Next j
Next i
Close #1
Print
Print "初始矩阵为:"
Print
For i = 1 To N
For j = 1 To M
Print Tab(5 * j); Mat(i, j);
Next j
Print
Next i
Print: Print
Print "右上 - 左下对角线上的数为:"
For i = 1 To N
For j = 1 To M
If i + j = 6 Then
Print Tab(5 * i); Mat(i, j);
End If
Next j
Next i
End Sub