Re: How to Remove duplicates line in the txt files

On Wed, 13 Feb 2008 09:48:40 -0800 (PST), "news@[EMAIL PROTECTED]
"
<news@[EMAIL PROTECTED]
> wrote:

>The BASICs with which I am most familiar are all interpreters, so the
<snip>
The ones I know are mostly 16-bit compilers.  And BCET, of course.

>> In C, 'strcat' may well become inline code at a high enough
>> optimization level.  No Basic that I am familiar with will do
>> inline code for +.
>
>String concatenation, except for trivial cases, is relatively
>expensive of CPU cycles (it involves copying a string, or maybe two
>strings, from one memory location to another) so, even using an
>efficient instruction like 'rep movsb' (I'm talking IA-32 instruction
>set here), inlining it probably isn't worth the trouble.

'rep movsd' is more efficient, espically when aligned.  Which I don't
worry about in BCET.
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