Use in Visual Basic
In Visual Basic, the prototype of the Len function is this:
Function Len (ByVal Str As String)An example below shows an example of the use of Len function.
Sub Main Dim Str As String Dim Int As Integer Str = InputBox("Enter a string") Int = Len(Str) MsgBox(CStr(Int)) End SubThis function reads a string from an input box and outputs its length.
For example, the input "Hello!" will output 6.
Read more about this topic: Len (programming)
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