# 数据类型

v_int = 1024

v_float = 3.1415926

v_str = 'hello world'

v_bool = True

print(not(True and (False or True)))

v_null = None

v_int = v_str

print(v_int)

PI = 3.1415926

# 练习

n = 123
f = 456.789
s1 = 'Hello,World'
s2 = 'Hello,\'Adam\''
s3 = r'Hello,"Bart"'
s4 = r"'Hello,\
Lisa!'"

print(n)
print(f)
print(s1)
print(s2)
print(s3)
print(s4)

e387692880d4782d9aa1cf3d7230ec532367cd96
<mask token>

<mask token>
print(not (True and (False or True)))
<mask token>
print(v_int)
<mask token>
print(n)
print(f)
print(s1)
print(s2)
print(s3)
print(s4)

v_int = 1024
v_float = 3.1415926
v_str = 'hello world'
v_bool = True
print(not (True and (False or True)))
v_null = None
v_int = v_str
print(v_int)
PI = 3.1415926
n = 123
f = 456.789
s1 = 'Hello,World'
s2 = "Hello,'Adam'"
s3 = 'Hello,"Bart"'
s4 = "'Hello,\\\nLisa!'"
print(n)
print(f)
print(s1)
print(s2)
print(s3)
print(s4)

# 数据类型

v_int = 1024

v_float = 3.1415926

v_str = 'hello world'

v_bool = True

print(not(True and (False or True)))

v_null = None

v_int = v_str

print(v_int)

PI = 3.1415926

# 练习

n = 123
f = 456.789
s1 = 'Hello,World'
s2 = 'Hello,\'Adam\''
s3 = r'Hello,"Bart"'
s4 = r"'Hello,\
Lisa!'"

print(n)
print(f)
print(s1)
print(s2)
print(s3)
print(s4)
