Array slicing
Oskar Linde
oskar.lindeREM at OVEgmail.com
Thu Dec 14 10:10:31 PST 2006
Heinz wrote:
> Hi, i'm trying to slice an array of chars and print it to the screen but it
> doesn't seems to work, here's the code:
>
> /////////////////////////////////////
> import std.string;
>
> alias char[] string;
>
> int main(char[][] args)
> {
> printf("hello world\n");
> string hw = "Hello_World";
> printf(cast(char*)hw[0 .. 5]);
> return 0;
> }
>
> /////////////////////////////////////
>
> What could be wrong? it just prints to the output "Hello_World".
printf expects a zero terminated string. Try:
printf(toStringz(hw[0 .. 5]));
or why not use writef instead.
/Oskar
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