#L4 PROBLEM 10 

def isVowel(char):
    if char == 'a' or char == 'e' or char == 'i' or char == 'o' or char == 'u' or char == 'A' or char == 'E' or char == 'I' or char == 'O' or char == 'U':
        return True 
    else: 
        return False 

Create problem10.py