Move first element to last python
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View Discussion Show Improve Article Save Article View Discussion Improve Article Save Article The manipulation of lists is quite common in day-day programming. One can come across various issues where one wishes to perform using just one-liners. One such problem can be of moving a list element to the rear ( end of list ). Let’s discuss certain ways in which this can be done. Method #1 : Using
Output : The original list is : ['3', '5', '7', '9', '11'] The modified element moved list is : ['3', '7', '9', '11', '5'] Method #2 : Using
Output : The original list is : ['3', '5', '7', '9', '11'] The modified element moved list is : ['3', '7', '9', '11', '5'] View Discussion Improve Article Save Article View Discussion Improve Article Save Article The cyclic rotations have been discussed in the earlier articles. But sometimes, we just require a specific task, a part of rotation i.e shift last element to first element in list. This has the application in day-day programming in certain utilities. Let’s discuss certain ways in which this can be achieved. Method #1 : Using list slicing and “
Output: The original list is : [1, 4, 5, 6, 7, 8, 9, 12] The list after shift is : [12, 1, 4, 5, 6, 7, 8, 9] Method #2 : Using
Output: The original list is : [1, 4, 5, 6, 7, 8, 9, 12] The list after shift is : [12, 1, 4, 5, 6, 7, 8, 9] How do you move the first element to the last in Python?The append function adds the element removed by pop function using the index provided by index function. The sort method can also be used to achieve this particular task in which we provide the key as equal to the string we wish to shift so that it is moved to the end.
How do you move the last element of a list to the front in Python?Method #2 : Using insert() + pop()
insert() and pop() . The pop function returns the last element and that is inserted at front using the insert function.
How do you shift positions in Python?How to shift elements in a list in Python. a_list = collections. deque([1, 2, 3, 4, 5]). a_list. rotate(2) Shift `a_list` 2 places to the right.. shifted_list = list(a_list). print(shifted_list). How do you interchange the first and last element of a list in Python?Python Program to Swap the First and Last Element in a List. Take the number of elements in the list and store it in a variable.. Accept the values into the list using a for loop and insert them into the list.. Using a temporary variable, switch the first and last element in the list.. Print the newly formed list.. |
