Please answer.

Question

def x():
return #What can be written here?

Answer 1

Is this your homework?
https://www.sololearn.com/Discuss/3332338/?ref=app

Answer 2

almost anything. your task question is not clear

Answer 3

def x(name):
return f"Welcome, {name}!!😃. How do you do?"
name=input("Enter your name: ")
print(x(name))

Or

def x():
return "Hello, world!"

Or
def x(name="user"):
return f"Bye, {name or 'user'}👋!!"
name=input("Enter your name: ")
print(x(name))

Answer 4

Ali I saw you are already learning the introduction to python kindly learn the function topic properly and you'll get answers to your questions and also check out the comments section of the lessons you'll understand them.

Happy coding!!