Re: Fastest Way to Append Multiple Elements to an Array

[anonymous via Digitalmars-d-learn]

On Sunday, 14 December 2014 at 23:52:15 UTC, zeljkog wrote:
On 15.12.14 00:16, "Nordlöw" wrote:
or some other trick?

void append(T, Args...)(ref T[] arr, Args args){
  arr.length += args.length;
  foreach(i, e; args)
    arr[$ - args.length + i] = args[i];
}


void main()
{
  int[] arr = [1, 2, 3, 4, 5];
  arr.append(3, 10, 14);
  writeln(arr);
}

output:
[1, 2, 3, 4, 5, 3, 10, 14]

Maybe *std.array.Appender* should be used in append().

(http://dlang.org/phobos/std_array.html#.Appender)

Even if i often myself feel too lazy to use it and use only the 
concat. op instead.