# Disemvowel Trolls
##### Trolls are attacking your comment section!

A common way to deal with this situation is to remove all of the vowels from the trolls' comments, neutralizing the threat.

Your task is to write a function that takes a string and return a new string with all vowels removed.

For example, the string "This website is for losers LOL!" would become "Ths wbst s fr lsrs LL!".

Note: for this kata y isn't considered a vowel.

def disemvowel(string):
    return "".join(c for c in string if c.lower() not in "aeiou")


#Square Every Digit
##### For example, if we run 9119 through the function, 811181 will come out, because 92 is 81 and 12 is 1.

def square_digits(num):
    k=[]
    for i in str(num):
        k.append(str(int(i)**2))
    return int(''.join(k))

# Descending Order
##### DESCRIPTION:
Your task is to make a function that can take any non-negative integer as an argument and return it with its digits in descending order. Essentially, rearrange the digits to create the highest possible number.

Examples:
Input: 42145 Output: 54421

Input: 145263 Output: 654321

Input: 123456789 Output: 987654321

def descending_order(num):
    ans=sorted(str(num),reverse=True)
    return int(''.join(ans))