15电气郄慧敏多位数乘以一位数

1打开vb

2建立两个text，一个commandbutton

3双击commandbutton，输入

Private Sub Command1_Click()

Dim c As Byte
Dim a() As Byte
Dim b As String
Dim changdu As Integer, i As Long
changdu = Len(Text1.Text)
ReDim a(changdu)

For i = 1 To changdu
b = Mid(Me.Text1.Text, i, 1)
a(i) = Int(Val(b))
Next i

b = Me.Text2.Text
c = Int(Val(b))
Dim rm As Byte
Dim r() As Byte
ReDim r(changdu)


For i = changdu To 1 Step -1
rm = a(i) * c + d
r(i) = rm Mod 10
d = rm \ 10
Next i


If d <> 0 Then
Print d;
End If

For i = 1 To changdu
Print r(i);
Next i






End Sub

4点击运行，输入数，即可。