Write a Python program to test whether a passed letter is a vowel or not

Python program to test whether a passed letter is a vowel or not

code:-

def is_vowel(char):
    all_vowels = 'aeiou'
    return char in all_vowels
print(is_vowel('e'))
print(is_vowel('z'))
print(is_vowel('h'))
print(is_vowel('u'))

output:-

True
False
False
True