Python-basic/S3-elements.py at master · adityanain96/Python-basic · GitHub

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"""
    This program deletes all matching elements from a list. [a, b, c, d, a, d, f, g].
    Author: Aditya Nain
    Date: 01/23/2019
"""
"""
********pseudocode*******

define function Remove
    Remove takes a list as an argument
        initialise a new empty list

        run a for-loop for each element in the given list
            if "an element is not in the new list "
                add it to the new list
            else
                discard the element

        print the final list to screen

"""

# function to remove duplicate elements
def Remove(list):
    final_list = []
    for num in list:
        #if element is already present then we don't add it to the list
        if num not in final_list:
            final_list.append(num)
    #print final list to screen
    return print(final_list)

#example 1
Remove(['a','b','c','d','a','d','f','g']))

#example 2
Remove([2, 4, 10, 20, 5, 2, 20, 4]))