Array.x$(SomeArray)
Array across operation. Makes each element in Source Array and pairs with elements in the other array.
This makes a reflection of SomeArray with concat of the source element for each of the source element.
- Array.x$() is the same.
- Array.$X() does the reverse pair.
1..3.$x(6..8)
| 1 | 6 | |
| 1 | 7 | |
| 1 | 8 | |
| 2 | 6 | |
| 2 | 7 | |
| 2 | 8 | |
| 3 | 6 | |
| 3 | 7 | |
| 3 | 8 |