Hi,
I am confusing with getting sub-string of a char[].
------------------------- code ---------------------------------
module main;
import tango.io.Console;
import tango.text.convert.Integer;
void main()
{
char[] s = "ABCDE"; // 5 chars
int len = s.length;
Cout("s='" ~ s ~ "', length=" ~ toString(len)).newline;
Cout("s[" ~ toString(len-1) ~ "]= " ~ s[len-1]).newline;
Cout("s[0 .. " ~ toString(len-1) ~ "]= " ~ s[0 .. len-1]).newline;
Cout("s[0 .. " ~ toString(len) ~ "]= " ~ s[0 .. len]).newline;
Cout("s[1 .. " ~ toString(len-1) ~ "]= " ~ s[1 .. len-1]).newline;
Cout("s[1 .. " ~ toString(len) ~ "]= " ~ s[1 .. len]).newline;
}
------------------------- code ---------------------------------
The result is (dmd + windowsxp)
s='ABCDE', length=5
s[4]= E
s[0 .. 4]= ABCD
s[0 .. 5]= ABCDE
s[1 .. 4]= BCD
s[1 .. 5]= BCDE
-------------------------------------------------------
My question is: why s[4]=E, but s[0..4]=ABCD (without E)
--
Xu, Qian (stanleyxu)
http://stanleyxu2005.blogspot.com
