s = 'Hello world'
print(type(s))

f = 3.14
print(type(f))

i = 10
print(type(i))

print(isinstance(i, int))


my_list = [1, 2, 3]
my_dict = {"풀": 800, "색연필": 3000}
my_tuple = (1, 2, 3)
number = 10
real_number = 3.141592

print(type(my_list))
print(type(my_dict))
print(type(my_tuple))
print(type(number))
print(type(real_number))