Write a program to interchange or swap the first and last number in the list

Input:

- The size of the list
- List Elements

Output:

The new list with first and last numbers exchanged

Refer sample input and output for formatting specification.

N=int(input("Enter the size of the list: ")) l1=[] print("Enter the elements: ") for i in range(N): l1.append(int(input(''))) l1[0],l1[N-1]=l1[N-1],l1[0] print('New list is:') print(l1)

Input_1:

Enter the size of the list: 5

Enter the elements:

90

80

12

25

9

Output:

New list is:

[9, 80, 12, 25, 90]

Input_2:

Enter the size of the list: 4

Enter the elements:

25

23

9

20

Output:

New list is:

[20, 23, 9, 25]

Exec. on linux

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