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line feed

Jim Frank

Joined: Mar 13, 2004
Posts: 27
I am getting a String from a TextArea. Ascii 10 and 9 convert to blocks
[]. I want to convert these blocks to the unicode linefeed and tab, put cannot. How would I replace these blocks with the proper unicode characters. I am using 1.3, and cannot change. Thanks
Stan James
(instanceof Sidekick)
Ranch Hand

Joined: Jan 29, 2003
Posts: 8791
In 1.3 you don't get String.replace() but you can write your own using indexOf() and substring() to find the delimiters and break up the bits. Here's part of one I did in my first J++ project:

Ouch, this is pretty bad! See if you can make it a lot better by keeping the output separate from the input. This also loops until the heap explodes if "new" contains "old", eg replace "BERT" by "ROBERT".

A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi
Niki Nono
Ranch Hand

Joined: Mar 20, 2005
Posts: 256

the above snippet replaces the '[' character. you can customise it accordingly to replace whichever character you want.

Life called,so here I am.<br />Cheers<br />Niki.:-)
Jim Frank

Joined: Mar 13, 2004
Posts: 27
Thanks. I can replace the block, but the Unicode character comes out as a block too. I converted to a byte array and the value is 10, but it still comes out as a block in the String. Is this a problem with 1.2, 1.3?
I use \n and other unicode values to replace what is in there.
I agree. Here's the link:
subject: line feed
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