Left Function

傳回字串型表示式中最左側指定數目的字元。

Syntax:


Left(Text As String, n As Integer)

Return value:

字串型

Parameters:

Text：要傳回最左側字元的任意字串型表示式。

n: Numeric expression that specifies the number of characters that you want to return. If n = 0, a zero-length string is returned. The maximum allowed value is 2,147,483,648.

以下示例將一個日期從 YYYY.MM.DD 格式轉換成 MM/DD/YYYY 格式。

錯誤代碼：

5 無效的程序呼叫

Example:


Sub ExampleUSDate
Dim sInput As String
Dim sUS_date As String
    sInput = InputBox("Please input a date in the international format 'YYYY-MM-DD'")
    sUS_date = Mid(sInput, 6, 2)
    sUS_date = sUS_date & "/"
    sUS_date = sUS_date & Right(sInput, 2)
    sUS_date = sUS_date & "/"
    sUS_date = sUS_date & Left(sInput, 4)
    MsgBox sUS_date
End Sub

String functions