Article: the feature that makes D my favorite programming language

aberba karabutaworld at gmail.com
Fri Jul 24 22:10:56 UTC 2020


On Friday, 24 July 2020 at 21:19:28 UTC, H. S. Teoh wrote:
> On Fri, Jul 24, 2020 at 08:34:17PM +0000, aberba via 
> Digitalmars-d-announce wrote:
>> Wrote something on the feature that makes D my favorite 
>> programming language
>> 
>> https://opensource.com/article/20/7/d-programming
>
> Nitpick: evenNumbers doesn't need to return int[].  In fact, 
> dropping the .array makes it even better because it avoids an 
> unnecessary allocation when you're not going to store the array 
> -- writeln is well able to handle printing arbitrary ranges. 
> Let the caller call .array when he wishes the store the array; 
> if it's transient, omitting .array saves an allocation.
>
>
> T

Yeah, you're right.


More information about the Digitalmars-d-announce mailing list