(Display nonduplicate words in ascending order)
Write a program that prompts the user to enter a text in one line and displays all the nonduplicate words in ascending order.
Sample Run
Enter a text: Good morning Good afternoon Good evening
Good afternoon evening morning

The program returns unique elements in the string passed in with no duplicates. The program is written in python 3 thus :

text = input('Enter text : ')

#prompts user to enter string inputs

split_text = text.split()

#split inputted text based on whitespace

unique = set(split_text)

#using the set function, take only unique elements in the string

combine = ' '.join(unique)

#use the join function to combine the strings to form a single length string.

print(combine)

A sample run of the program is attached

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The program to this question as follows:

Program:  

value = input("Input text value: ") #defining variable value and input value by user

word = value.split() #defining variable word that split value

sort_word = sorted(word) #defining variable using sorted function

unique_word = [] #defining list

for word in sort_word: #loop for matching same value

   if word not in unique_word: #checking value

       unique_word.append(word) #arrange value using append function

print(' '.join(unique_word)) #print value

Output:

Input text value: Good morning Good afternoon Good evening

Good afternoon evening morning  

Explanation:

In the above python code, a value variable is defined that uses input function to input value from the user end, and the word variable is declared, which uses the split method, which split all string values and defines the sort_word method that sorted value in ascending order.

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