Re: Number of chars
Re: Number of chars
- Subject: Re: Number of chars
- From: Luther Baker <email@hidden>
- Date: Thu, 21 Mar 2013 03:48:51 -0500
I don't think your example makes sense. How is 'num of char of "test"' ever 3?
In a particular string representation, all letters are each, generally represented with the same number of bytes.
On Mar 21, 2013, at 3:27 AM, Luca Ciciriello <email@hidden> wrote:
> Hi all.
> I'm using in my iOS project some Objective-C++ modules. Here I have some conversion from NSString to C++11 std::string. After this conversion I found (correctly) in my std::string some 2-byte characters.
> My question is: How can I count the number of chars and not the numbers of byte in my std::string?
>
> Example.
>
> if my std::string test contains 2 1-byte chars and 1 2-byte (UNICODE) char, I have:
>
> num of char of "test" = 3
> num of byte (test.size()) of "test" = 4
>
> Luca.
>
>
>
>
>
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