def check (c)
if (c=="a" or c=="A" or c=="e" or c=="E" or c=="i" or c=="I" or c=="o" or c=="O" or c=="u" or c=="U"):
return "True"
else:
return "False"
print("Enter the string to check:")
c=input()
if check (c)=="True":
print("The character is vowel")
else:
print("The character is not vowel")