day

#  -  算术运算符
print(1 + 1)  # 2
n1 = 1
# n1=n1+1  #  n1  += 1
#  print(n1)   #2
n1 += 1

# 赋值运算符： -=
print(10 - 1)  # 9

# *=
print(12 * 12)  # 144
print(11 / 3)  # 3.666...
print(11 // 3)  # 3
print(11 % 3)  # 2

# 比较运算符
print(1 == 2)  # False
print(1 > 2)  # False
print(1 < 2)  # True
print(1 >= 2)  # False
print(1 <= 2)  # True

#  is: 比较两个变量的id是否相等
x = 10
print(id(x) == id(x))  # True
print(x is x)  # True

#  逻辑运算符
#  and：左右两边的条件都为True， 否则为False
print(x == 1 and x == 10)  # False
print(x == 10 and x == 1)  # True

# or:判断两边的条件是否成立，其1成立则为True
print(x == 10 or x == 1)  # True

# not: 取反
print(x == 10)  # True
print(not x == 10)  # True

# no-->and-->or
#            True or False
print(not x == 1 or x == 10 and x == 20)  # True

# 占位符： %s
str1 = '很帅'
print('tank%s' % (str1,))  # tank很帅

str2 = '信念与我同在，我将无坚不摧！'
print('自信养成记1: %s' %(str2,))

pricel = input('请输入该用户当月扣费月租：')
all = input('请输入该用户当前余额：')

print('亲爱的移动用户，您当月月租为[%s]元,账户余额为[%s]元！'%(pricel,all))

# 链式赋值
n = 10
y = n
z = y
print(n, y, z)

n = y = z = 10
print(n, y, z)

# 交叉赋值
x = 10
y = 20
# x与y的值互换
# x =20    y = 10
z = x  # 10
x = y  # 20
y = z  # 10

x = 10
y = 20
# 10， 20 = y=10， x=20
x, y = y, x
print(x, y)  # 20 10

import time

list1 =['tank','jason']

# print('18岁的tank，是真的。')
# type
print(type(list1))

#id
print(id(list1))
# 4648825800
# 4620657608

time.sleep(5)
print('程序结束，list1被销毁')

#  -  算术运算符
print(1 + 1)  # 2
n1 = 1
# n1=n1+1  #  n1  += 1
#  print(n1)   #2
n1 += 1

# 赋值运算符： -=
print(10 - 1)  # 9

# *=
print(12 * 12)  # 144
print(11 / 3)  # 3.666...
print(11 // 3)  # 3
print(11 % 3)  # 2

# 比较运算符
print(1 == 2)  # False
print(1 > 2)  # False
print(1 < 2)  # True
print(1 >= 2)  # False
print(1 <= 2)  # True

#  is: 比较两个变量的id是否相等
x = 10
print(id(x) == id(x))  # True
print(x is x)  # True

#  逻辑运算符
#  and：左右两边的条件都为True， 否则为False
print(x == 1 and x == 10)  # False
print(x == 10 and x == 1)  # True

# or:判断两边的条件是否成立，其1成立则为True
print(x == 10 or x == 1)  # True

# not: 取反
print(x == 10)  # True
print(not x == 10)  # True

# no-->and-->or
#            True or False
print(not x == 1 or x == 10 and x == 20)  # True

# 占位符： %s
str1 = '很帅'
print('tank%s' % (str1,))  # tank很帅

str2 = '信念与我同在，我将无坚不摧！'
print('自信养成记1: %s' %(str2,))

pricel = input('请输入该用户当月扣费月租：')
all = input('请输入该用户当前余额：')

print('亲爱的移动用户，您当月月租为[%s]元,账户余额为[%s]元！'%(pricel,all))

# 链式赋值
n = 10
y = n
z = y
print(n, y, z)

n = y = z = 10
print(n, y, z)

# 交叉赋值
x = 10
y = 20
# x与y的值互换
# x =20    y = 10
z = x  # 10
x = y  # 20
y = z  # 10

x = 10
y = 20
# 10， 20 = y=10， x=20
x, y = y, x
print(x, y)  # 20 10

import time

list1 =['tank','jason']

# print('18岁的tank，是真的。')
# type
print(type(list1))

#id
print(id(list1))
# 4648825800
# 4620657608

time.sleep(5)
print('程序结束，list1被销毁')

#  -  算术运算符
print(1 + 1)  # 2
n1 = 1
# n1=n1+1  #  n1  += 1
#  print(n1)   #2
n1 += 1

# 赋值运算符： -=
print(10 - 1)  # 9

# *=
print(12 * 12)  # 144
print(11 / 3)  # 3.666...
print(11 // 3)  # 3
print(11 % 3)  # 2

# 比较运算符
print(1 == 2)  # False
print(1 > 2)  # False
print(1 < 2)  # True
print(1 >= 2)  # False
print(1 <= 2)  # True

#  is: 比较两个变量的id是否相等
x = 10
print(id(x) == id(x))  # True
print(x is x)  # True

#  逻辑运算符
#  and：左右两边的条件都为True， 否则为False
print(x == 1 and x == 10)  # False
print(x == 10 and x == 1)  # True

# or:判断两边的条件是否成立，其1成立则为True
print(x == 10 or x == 1)  # True

# not: 取反
print(x == 10)  # True
print(not x == 10)  # True

# no-->and-->or
#            True or False
print(not x == 1 or x == 10 and x == 20)  # True

# 占位符： %s
str1 = '很帅'
print('tank%s' % (str1,))  # tank很帅

str2 = '信念与我同在，我将无坚不摧！'
print('自信养成记1: %s' %(str2,))

pricel = input('请输入该用户当月扣费月租：')
all = input('请输入该用户当前余额：')

print('亲爱的移动用户，您当月月租为[%s]元,账户余额为[%s]元！'%(pricel,all))

# 链式赋值
n = 10
y = n
z = y
print(n, y, z)

n = y = z = 10
print(n, y, z)

# 交叉赋值
x = 10
y = 20
# x与y的值互换
# x =20    y = 10
z = x  # 10
x = y  # 20
y = z  # 10

x = 10
y = 20
# 10， 20 = y=10， x=20
x, y = y, x
print(x, y)  # 20 10

import time

list1 =['tank','jason']

# print('18岁的tank，是真的。')
# type
print(type(list1))

#id
print(id(list1))
# 4648825800
# 4620657608

time.sleep(5)
print('程序结束，list1被销毁')