Another way to insert a space, which does not require deleting the
trailing blank.
;:^:_1 <"0 'Sassa'
S a s s a
Steve
Roger Hui wrote:
A solution different from the ones mentioned so far:
1j1 # 'Sassa'
S a s s a
If you don't want the final blank it can be easily removed:
}: 1j1 # 'Sassa'
S a s s a
Tacitly:
13 : '}: 1j1 # y'
[: }: 1j1 # ]
p.s. If you read Russian you may be interested in the following
Russian translation of the dictionary:
http://galaxy.fzu.cz/~metlov/dictionary/contents.htm
----- Original Message -----
From: "???????????? ????????? ????????" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, March 22, 2006 6:08 AM
Subject: [Jprogramming] Inserting spaces
Hello guys.
I have just started learning J and got some problems with TACIT form of
thinking...
Thus I'll be asking some silly question for first time :)
So the question is:
I have a string of chars. I need to insert space between each two characters.
Sounds like a
simple task, but I can't figure out how to compose a corresponding verb.
Surely, I defined an explicit function solving this problem. It looks like
join =: 4 : 0
x., ' ', y.
)
now this works as
join / 'Sassa'
S a s s a
It works well but it is a still imperative. And I want to learn to think in
functionals.
I will be very joyful if you help me.
Thanks a lot, and sorry if made some spam :)
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
