You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def encodeString(s):
    encodedString = ""
    for c in s:
        encodedChar = chr(ord(c) + 1)
        encodedString += encodedChar
    return encodedString

def decodeString(s):
    decodedString = ""
    for c in s:
        decodedChar = chr(ord(c) - 1)
        decodedString += decodedChar
    return decodedString

encodeString = encodeString("This is a secret string")
print(encodeString)

decodeString = decodeString(encodeString)
print(decodeString)
user
Uijt!jt!b!tfdsfu!tusjoh
This is a secret string
assistant