Computers and Technology
Computers and Technology, 30.10.2019 02:31, BLUE1700

Implement the method insert_times in the arraylist class which takes parameters idx, n, x, and inserts n copies of x into the list at index idx. you may assume that 0 ≤ idx ≤ the length of the list, and n > 0. e. g., calling insert_times(3, 5, 'a') on an arraylist with contents [0,1,2,3,4,5,6,7] should result in the updated arraylist [0,1,2,a, a,a, a,a,3,4,5,6,7] your implementation may only use the following methods on the built-in list: self. data[i] for getting and setting values at an existing, positive index i len(self. data) to obtain the number of slots self. data. append(none) to grow the list by one slot at a time del self. data[len(self. data)-1] to delete the last slot in a list

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