下面程序中 Print 很多。但是下面程序有个print后啥也没有 代表啥意思?
ption Base 1
Private Sub Form_Click()
Const N = 5
Const M = 5
Dim arr(N, M) As Integer
Dim Sum, i, j
Open App.Path & "\" & "dr461.dat" For Input As #1
For i = 1 To N
For j = 1 To M
Input #1, arr(i, j)
Next j
Next i
Close #1
Print
Print "矩阵初始状态为:"
Print
For i = 1 To N
For j = 1 To M
Print Tab(5 * j); arr(i, j);
Next j
Print
Next i
Sum = 0
For j = 1 To M
Sum = Sum + arr(3, j)
Next j
Print
Print "第三行各项之和为:";
Print Sum
End Sub