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| - Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
- Dim numstring As String = "1,2,3,4,5"
- Dim numdata As String() = System.Text.RegularExpressions.Regex.Split(numstring, ",")
- MessageBox.Show("最大值=" + GetMaxNum(numdata).ToString() + ", 最小值=" + GetMinNum(numdata).ToString())
- End Sub
- Private Function GetMaxNum(ByVal sa As String()) As Integer
- Dim max As Integer
- If sa.Count > 0 Then
- max = System.Int32.Parse(sa(0))
- End If
- For Each n As String In sa
- If System.Int32.Parse(n) > max Then
- max = System.Int32.Parse(n)
- End If
- Next
- Return max
- End Function
- Private Function GetMinNum(ByVal sa As String()) As Integer
- Dim min As Integer
- If sa.Count > 0 Then
- min = System.Int32.Parse(sa(0))
- End If
- For Each n As String In sa
- If System.Int32.Parse(n) < min Then
- min = System.Int32.Parse(n)
- End If
- Next
- Return min
- End Function
複製代碼 看看你是不是要這個呢?... |
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