the best language I have ever met(?)
ketmar via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Fri Nov 18 13:28:44 PST 2016
On Friday, 18 November 2016 at 20:31:57 UTC, Igor Shirkalin wrote:
> After 2 hours of brain breaking (as D newbie) I have come to:
>
> <code D>
> uint_array.map!(v=>"%x".format(v)).join(", ")
> </code D>
> Why 2 hours? Because I have started with 'joiner' function and
> aftewords found out the 'join'.
>
> To my mind there is more simple form for this task in D (about
> formatting).
sure ;-)
import std.stdio;
import std.format;
void main () {
uint[$] a = [42, 69];
string s = "%(%s, %)".format(a);
writefln(s);
}
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