Any Other Solution?

Question

Write a program that takes in a string as input, detects if the string is an isogram and outputs true or false based on the result.

Input Format:
A string containing one word.

Output Format:
A string: true or false.

Answer 1

HASAN IMTIAZ ,

this is not the right place to ask for improvements, since your code is running properly and creates correct outputs. place this kind of `questions` in the feed of the community section.

hints:
> we do not need to sort the input string, just use it as it is
> the 2nd and 3rd code line can be avoided when using this as the conditional:

...
if len(word) == len(set(word)):
...

Answer 2

word = input()

word1 = set(word)
word2 = sorted(word)

if len(word1) == len(word2):
print("true")
else:
print("false")

Answer 3

Lothar oh i Will Be Carefull next time...
And thanks The Hints