Question

Write a program that accepts a list of words as input and creates another list of these words after removing all duplicate words. Also print the list elements after sorting them alphanumerically.
Suppose the following input is supplied to the program:
[hello, world, and, practice, makes, perfect, and, hello ,world ,again]
Then, the list created should be:
[hello, world, and, practice, makes, perfect, again]

Answer 1

Language:

Python

Program:

a=[]

while True:

   inpu=input("Enter the value:")

   if inpu=="stop":

       break

   else:

       a.append(inpu)    

nocopy=[]

for i in a:

   if i in nocopy:

       páss

   else:

       nocopy.append(i)

print(f"\nThe non ordered list : {nocopy}")

print(f"\nThe non ordered list : {sorted(nocopy)}")

Output:

Enter the value:hello  

Enter the value:world  

Enter the value:and  

Enter the value:practise  

Enter the value:makes  

Enter the value:perfect  

Enter the value:and  

Enter the value:hello  

Enter the value:world  

Enter the value:again  

Enter the value:stop

 

The non ordered list : ['hello', 'world', 'and', 'practise', 'makes', 'perfect', 'again']

 

The non ordered list : ['again', 'and', 'hello', 'makes', 'perfect', 'practise', 'world']

Explanation:

• Make a list of words from user input.
• Saves them in the new list if the word wasn't there, and if it was ignore past it.
• Print ordered and unordered form of the new list.

Attachment: