a=5
b=3
print(a)
print(b)
my_name='信息'
print(my_name)

# <class 'int'> 整型
a=1
print(type(a))

# <class 'float'>浮点型
b=1.1
print(type(b))

# <class 'bool'>布尔型
c=True
print(type(c))

# <class 'str'>字符串
d="12345"
print(type(d))

# <class 'list'>列表
e=[10,20,30,40]
print(type(e))

# <class 'tuple'>元祖
f=(10,20,30)
print(type(f))

# <class 'dict'>字典
g={'name':'Tom','age':20}
print(type(g))

# <class 'set'>集合
h={10,20,30}
print(type(h))

