On Friday, 13 January 2017 at 06:32:02 UTC, aberba wrote:
Unlike array1 + array2, how can i merge arrays such that:
[a1, a1, a2, a1, a1, a2, a1] //uniform order
where a1 = child of array1,
a2 = child of array2
using a built-in function/algorithm (is/are there anything(s)
in Phobos for this?). No manual approach.
void main()
{
import std.stdio : writeln;
import std.range : refRange, roundRobin;
auto array1 = [1, 2, 3, 4, 5];
auto array2 = [11, 12, 13, 14, 15];
auto array1Ref = refRange(&array1);
roundRobin(array1Ref, array1Ref, array2)
.writeln();
}
elements: [ 1, 2, 11, 3, 4, 12, 5, 13, 14, 15 ]
indexes: a11 a12 a21 a13 a14 a22 a15 a23 a24 a25