'''
for num in range(97,104):

    print(chr(num))
'''


'''
text = "ABCDEFG"

for character in text:

    print(ord(character))
'''

text = "HelloPython"


'''
for character in text:

    if character.isupper():
        print(character.lower(),end = "")

    if character.islower():
        print(character.upper(),end = "")
'''

'''
text = "Hello World! How are you doing today?"
vowels = "aeiouAEIOU"
count = 0

for char in text:
    if char in vowels:
        count += 1


print(f"모음의 개수: {count}")
'''

text = "abcdefghijklmnopqrstuvwxyz"
shift = 3

chifted_text = ""