Array.shuffle()
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Array.shuffle()
shuffle the array randomly.
MAGICSQUARE(3)
| 2 | 7 | 6 |
| 9 | 5 | 1 |
| 4 | 3 | 8 |
MAGICSQUARE(3).shuffle()
| 9 | 5 | 1 |
| 4 | 3 | 8 |
| 2 | 7 | 6 |