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The Len function returns the number of characters in a string.
Len is a commonly used ASP function that allows you to determine
the number of characters in a string. In other languages, a similar
function would be "length". Len takes in just one parameter:
Gives the number of characters in a string or the number of bytes
required to store a variable. Returns the number of characters
in a string or the number of bytes required to store a variable.
Returns the number of characters in a string or the number of bytes
required to store a variable.
The Syntax of the Len function is :-
Example#1 :-
Code :-
dim txt
txt="This is a beautiful day!"
document.write(Len(txt))
Output :-
24 |
Example#2 :-
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Code :-
<%
Dim strNamestrName = "Paco's Drivers"
Response.Write Len(strName)
%>
Output :-
14
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Example#3 :-
Code :-
<%
=Len("Clouded leopards are an endangeredspecies.")
%>
Output :-
43 |
Example#4 :-
Code :-
<%
anystring ="Clouded leopards are anendangered species."
%>
<% =Len(anystring) %>
Output :-
43 |
Example#5 :-
Code :-
<%
anyvariable = 123.456
%>
<% =Len(anyvariable) %>
Output :-
7 |
Note :- The LenB function is used with byte data contained
in a string. Instead of returning the number of characters in a
string, LenB returns the number of bytes used to represent that
string.
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