There are two other way:
```D
import std;
void main()
{
int[] a = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 ];
// using foreach
foreach (i; 0..a.length)
write(a[i], ", ");
writeln;
// using stride
writeln(stride(a, 2));
}
```
