Topic 66: input array, exchange the largest element with the first element, exchange the smallest element with the last element, and output array.

Code ：

#  Convert the input array to list, And every element is int Type data 
array_input = input(' Please enter an array , Separated by commas ：')
array_str_list = array_input.split(',')
array = [int(array_str_list[i]) for i in range(len(array_str_list))]

#  The largest element is exchanged with the first element 
max_element = max(array)
max_element_index = array.index(max_element)
array[max_element_index] = array[0]
array[0] = max_element

#  The smallest element exchanges with the last element 
min_element = min(array)
min_element_index = array.index(min_element)
array[min_element_index] = array[-1]
array[-1] = min_element
print(array)

Running results ：