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Re: Adding spaces to an NSString

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Re: Adding spaces to an NSString

Subject: Re: Adding spaces to an NSString
From: "Gerriet M. Denkmann" <email@hidden>
Date: Wed, 19 Mar 2008 09:41:47 +0100

On 19 Mar 2008, at 04:55, email@hidden wrote:

Yes, I have, Are you thinking insertString:atIndex:?
So at a basic level, can I get the string length, for loop through each character and after each use insertString to add a space?

No. You may remember that if NSString talks of "characters", "length" or "index" it really means unsigned shorts in the UTF-16 encoding. Which is NOT the same as there are (real) characters which are represented in Utf-16 as 2 shorts.

You might want to look at -[NSString rangeOfComposedCharacterSequenceAtIndex:].

Kind regards

Gerriet.

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