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Warning: A non-numeric value encountered in /web5/aldweb/www/aldweb_com/www/thread.php on line 257

active  Topic # 1572  Substitute for MID$ Statement

20/08/2007 @ 23:45
by Roy Sommers

Anonymous
Hi,
I need to replace a character in a string with a character from another string. I used to do this in Power Basic with the MID$ Statement. Is there a way in iziBasic?
Thanks,
Roy
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Warning: A non-numeric value encountered in /web5/aldweb/www/aldweb_com/www/thread.php on line 497
Answer n° 1
--------
21/08/2007 @ 09:20
by aldweb

Anonymous

visitor
 Hello Roy,

You have the CHAR$(A$,N) function to get one character from one string which is similar to MID$(A$,N,1) that you may also use.
Then, for the receiving string, use the LEFT$() and RIGHT$() functions to get all positions back except for the one to insert.

Here is a quick example:

A$="1st string"
B$="2nd String"
C$=LEFT$(B$,4)+CHAR$(A$,5)+RIGHT$(B$,5)
D$=LEFT$(B$,4)+MID$(A$,5,1)+RIGHT$(B$,5)
E$=MID$(B$,1,4)+MID$(A$,5,1)+MID$(B$,6,5)
PRINT C$ ' should print: 2nd string
PRINT D$ ' same result
PRINT E$ ' still the same


Cheers,
aldweb
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Warning: A non-numeric value encountered in /web5/aldweb/www/aldweb_com/www/thread.php on line 497
Answer n° 2
--------
21/08/2007 @ 14:21
by roy sommers

Anonymous

visitor
 Hello aldweb,

Actually, one of my strings is only one character long. This should work fine, thanks a lot.
Roy
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