Given an array of integers, you have to write a program to swap the elements in the first and last locations, the second and last before location, and so on.ExamplesInput: {12, 23, 34, 48, 57}Output: {57, 48, 34, 23, 12} Input: {14, 15, 16, 23, 45, 87, 19, 96}Output: {96, 19, 87, 45, 23, 16, 15, 14} Note: This question helps in solving the technical coding tests of DXC and Capgemini.Input format :The first line of input consists of an integer N, the number of array elements.The second line consists of N space-separated array elements.Output format :The output prints the array of elements after swapping the elements.Refer to the sample output for formatting specifications.Code constraints :1 ≤ N ≤ 301 ≤ array elements ≤ 103Sample test cases :Input 1 :512 23 34 48 57Output 1 :57
Question
Given an array of integers, you have to write a program to swap the elements in the first and last locations, the second and last before location, and so on.ExamplesInput: {12, 23, 34, 48, 57}Output: {57, 48, 34, 23, 12} Input: {14, 15, 16, 23, 45, 87, 19, 96}Output: {96, 19, 87, 45, 23, 16, 15, 14} Note: This question helps in solving the technical coding tests of DXC and Capgemini.Input format :The first line of input consists of an integer N, the number of array elements.The second line consists of N space-separated array elements.Output format :The output prints the array of elements after swapping the elements.Refer to the sample output for formatting specifications.Code constraints :1 ≤ N ≤ 301 ≤ array elements ≤ 103Sample test cases :Input 1 :512 23 34 48 57Output 1 :57
Solution
Sure, here is a Python solution for the problem:
def swap_elements(arr):
# Initialize start and end index
start = 0
end = len(arr) - 1
# Traverse the array
while start < end:
# Swap array elements
arr[start], arr[end] = arr[end], arr[start]
# Increment start and decrement end
start += 1
end -= 1
return arr
# Test the function
print(swap_elements([12, 23, 34, 48, 57])) # Output: [57, 48, 34, 23, 12]
print(swap_elements([14, 15, 16, 23, 45, 87, 19, 96])) # Output: [96, 19, 87, 45, 23, 16, 15, 14]
This Python function swap_elements takes an array as input and swaps the elements from start and end until it reaches
Similar Questions
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