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ID : 4554

RTrim

Function

To delete a tailing space in a string.

Syntax

RTrim(string)

Guaranteed entry

String
Designate string type data.

Return value

Return string type data with the tailing space of the string deleted.

Description

A designated string is returned with any tailing space, etc. deleted.

Character to delete Character code
Space (single byte) Chr(32)
Space (double byte) Character code of a double-byte space
(This space may not be deleted depending on types of character codes).
Tab Chr(9)
Line feed character Chr(10)
Carriage return Chr(13)

Related Terms

-

Attention

-

Example

'!TITLE "Deleting Tailing Space of String"
' Display a string whose space is deleted from the tailing of the string on the message output window
Sub Sample_RTrim

  Dim aaa As String
  Dim bbb As String
  Dim ccc As String
  Dim ddd as String

  ' Assign a string " Denso Corporation" to which a one byte space is input at its tailing to aaa
  aaa = "Denso Corporation "

  ' Display "Denso Corporation" on the message output window
  PrintDbg aaa 

  ' Assign a string "Denso Corporation  " to which a tab is input at its tailing to bbb
  bbb = "Denso Corporation  "

  ' Display "Denso Corporation" on the message output window
  PrintDbg bbb 

  ' Assign a string of aaa from which space is deleted from its tailing to ccc
  ccc = RTrim( aaa )

  ' Assign a string of bbb from which space is deleted from its tailing to ddd
  ddd = RTrim( bbb )

  ' Display "Denso Corporation" on the message output window
  PrintDbg ccc

  ' Display "Denso Corporation" on the message output window
  PrintDbg ddd

End Sub

ID : 4554

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