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How to convert string to char or how to get ASCII-Code from a string
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Michael Sander
Jun 12, 2000, 3:00:00 AM6/12/00
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Hi,
this is rather a newbie question but I couldn´t find any solution for this:
this is rather a newbie question but I couldn´t find any solution for this:
I got a string like str='A' and I would like to get the ASCII-code from it.
It works fine with char='A' and Integer(char), but i just don´t know how to
convert it.
Michael Sander
Johannes Berg
Jun 12, 2000, 3:00:00 AM6/12/00
to
> I got a string like str='A' and I would like to get the ASCII-code from it.
> It works fine with char='A' and Integer(char), but i just don´t know how to
> convert it.
> It works fine with char='A' and Integer(char), but i just don´t know how to
> convert it.
var str : string;
begin
str:='A';
showmessage(inttostr(ord(str[1])));
end;
johannes
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Howard Moon
Jun 12, 2000, 3:00:00 AM6/12/00
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Just to expand on the example:
1. str[1] returns the first character (as type Char) from the string.
2. Ord( a ) returns the ASCII value of the character a.
3. IntToStr( x ) returns the string representation of the integer value x.
So, IntToStr( Ord( str[1] ) ) returns the string representation of the ASCII
code for the first character of str.
-Howard
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