Write a program to read a list of elements. Modify this list so that it does not contain any duplicate elements, i.e., all elements occurring multiple times in the list should appear only once.

Write a program to read a list of elements. Modify this list so that it does not contain any duplicate elements, i.e., all elements occurring multiple times in the list should appear only once.

To write a program that removes duplicate elements from a list, you can use Python's features such as sets or list comprehensions. Below is a sample program that accomplishes this task:

def remove_duplicates(original_list):
    unique_list = []
    for element in original_list:
        if element not in unique_list:
            unique_list.append(element)
    return unique_list

# Read list of elements from the user
print("Enter the elements of the list separated by spaces:")
input_list = list(map(int, input().split()))

# Remove duplicates
modified_list = remove_duplicates(input_list)

# Print the modified list
print("\nThe list after removing duplicates is:")
print(modified_list)

Explanation:

1. Function to Remove Duplicates:

   • remove_duplicates(original_list): This function takes a list as input and creates an empty list called unique_list. It iterates through the elements of the original_list, checking if each element is already in unique_list. If it is not, the element is added to unique_list.

2. Read Input:

   • The program prompts the user to enter the elements of the list separated by spaces. These elements are read and converted to a list of integers.

3. Remove Duplicates:

   • The remove_duplicates function is called with the user's list, and the result is stored in modified_list.

4. Output the Result:

   • The modified list without duplicates is printed.

Sample Run:

Enter the elements of the list separated by spaces:
1 2 2 3 4 4 5

The list after removing duplicates is:
[1, 2, 3, 4, 5]

This program ensures that the list does not contain any duplicate elements by checking each element before adding it to the new list.