Écrivez un programme Python qui accepte l'utilisateur

firstName = input("Enter your first name : ") # ask for the user's first name
lastName = input("Enter your last name : ") # ask for the user's last name
print(f"Hello {lastName} {firstName}") # print the whole
# We here used a f-string which allows to put variables' value in a string
# by writing them between {}
Chall3nger