Write grid(n) returning an n×n table where cell [i][j] = (i+1)×(j+1), using a nested comprehension.
grid(n)
grid(3) → [[1, 2, 3], [2, 4, 6], [3, 6, 9]]
grid(0) → []
Submit runs 4 tests, including hidden edge cases.
Run your code to see the output here.