不同大小的多个变量的计算方法

a = 10
b = 20
c = 30
result = a + b + c
print(result)

name = "John"
age = 25
address = "New York"
result = name + ", " + str(age) + ", " + address
print(result)

list1 = [1, 2, 3]
list2 = [4, 5, 6]
list3 = [7, 8, 9]
result = list1 + list2 + list3
print(result)

dict1 = {"name": "John", "age": 25}
dict2 = {"address": "New York", "phone": "123456789"}
dict3 = {"email": "john@example.com"}
result = {**dict1, **dict2, **dict3}
print(result)