person = {"name": "Alice", "age": 25, "city": "New York"}
print("Dictionary:", person)
print(f"Name: {person['name']}, Age: {person.get('age')}")
person["age"] = 26
person["profession"] = "Engineer"
print("Updated Dictionary:", person)
person.pop("city")
print("After Removing City:", person)
print("Keys:", list(person.keys()))
print("Values:", list(person.values()))
print("Items:", list(person.items()))