# Define variables of different types
my_int = 10
my_float = 3.14
my_string = 'hello world'
my_bool = True
my_list = [1, 2, 3, 4]
my_tuple = (5, 6, 7, 8)
my_dict = {'a': 1, 'b': 2, 'c': 3}

# Print the types of each variable
print(type(my_int))  # Output: <class 'int'>
print(type(my_float))  # Output: <class 'float'>
print(type(my_string))  # Output: <class 'str'>
print(type(my_bool))  # Output: <class 'bool'>
print(type(my_list))  # Output: <class 'list'>
print(type(my_tuple))  # Output: <class 'tuple'>
print(type(my_dict))  # Output: <class 'dict'>