ASP Function Join

Join Function

Tips >>ASP Functions

The Join function returns a string that consists of a number of substrings in an array. Returns a string created by joining a number of substrings contained in an array. A one-dimensional array containing substrings to be joined. A string character used to separate the substrings in the
returned string. If omitted, the space character (" ") is used. If delimiter is a zero-length string, all items in the list are concatenated with no delimiters. The Join function combines substrings (elements) of an array together into one long string with each substring separated by the delimiter string. Gives a string created by joining a number of substrings contained in an array. The Join() function converts the elements of an array into a string using a custom delimiter.

The Syntax of the Join Function is :-

Join(list[,delimiter])

Example#1 :-

Code :-
dim a(5),b
a(0)="Saturday"
a(1)="Sunday"
a(2)="Monday"
a(3)="Tuesday"
a(4)="Wednesday"
b=Filter(a,"n")
document.write(join(b))
Output :-
Sunday Monday Wednesday

Example#2 :-

Code :-
dim a(5),b
a(0)="Saturday"
a(1)="Sunday"
a(2)="Monday"
a(3)="Tuesday"
a(4)="Wednesday"
b=Filter(a,"n")
document.write(join(b,", "))
Output :-
Sunday, Monday, Wednesday

Example#3 :-

Code :-
Dim MyString
Dim MyArray(3)
MyArray(0) = "Mr."
MyArray(1) = "John "
MyArray(2) = "Doe "
MyArray(3) = "III"
Output :-
MyString = Join(MyArray) '
MyString contains "Mr. John Doe III".
Hence, Join contains "Mr. john Doe III".

Example#4 :-

Code :-
<% Dim cowarray(10) %>
<% cowarray(0) = "How" %>
<% cowarray(1) = "now" %>
<% cowarray(2) = "brown" %>
<% cowarray(3) = "cow?" %>
<% Join(cowarray) %>
Output :-
How now brown cow?

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