课上例子
print('hello world!')
x = 10
y = 10
SCHOOL = '安徽工程大学'
print(id(x))
print(id(y))
name = 'tank'
print(type(x))
print(type(name))
print(x == y)
print(x is y)
name = input('input your name:')
pwd = input('请输入密码:')
print(name, pwd)
print(type(name), type(pwd))
number = 100 # int(100)
number2 = int(100)
print(number)
print(number2)
sal = 15.0 # float(15.0)
sal2 = float(15.0)
print(sal)
print(sal2)
name = 'tank'
name2 = "tank"
content = '''
1r1r1r
21r12r1
r12r
12r1r21
r12r1r2
12r1r
print(name, name2, content)
print('tank ' * 5)
print('tank' + 'jam')
print('tank', 'jam')
list1 = ['张曼曼', 'tank', '涂懿磊', 11, 1.0, ['jason', 200]]
print(list1[0])
print(list1[5][0])
dict1 = {'name': "tank", "age": 18} # {name="tank", "age"=18}
print(dict1["name"])
True or False
print(10 == 10) # True
print(10 == 11) # False
str1 = 'my name is xxx, my age is 18。'
print(str1[3])
print(str1[3:7]) # 3 - (7-1)
print(str1[3:10:2])
print(len(str1))
print('x' in str1) # True
print('T' in str1) # False
print(str1)
print(str1.strip())
list2 = str2.split(' ')
print(list2)
str4 = ' my name is xxx, my age is 18。'
str5 = 'my name is xxx, my age is 18。 '
print(str4.lstrip())
print(str5.rstrip())
str4 = '***my name is xxx, my age is 18。'
str5 = 'my name is xxx, my age is 18。***'
print(str4.lstrip('*'))
print(str5.rstrip('*'))
str6 = 'my name is Tank'
print(str6.lower())
print(str6.upper())
print(str6.startswith("my")) # True
print(str6.startswith("MY")) # False
print(str6.endswith("Tank")) # True
print(str6.endswith("tank")) # False
str7 = 'my name is {}, my age is {}!'
str7 = str7.format('tank', 18, 111)
print(str7)
str7 = 'my name is {0}, my age is {1}!'
str7 = str7.format('tank', 18, 111)
print(str7)
str7 = 'my name is {name}, my age is {age}!'
str7 = str7.format(age=18, name='tank')
print(str7)
list1 = ['tank', 18, 'male', 3.0, 9]
print(list1[4]) # 9
print(list1[-2])
print(list1[1:5])
print(list1[1:5:2])
print(len(list1))
print('tank' in list1) # True
print('tank' not in list1) # False
list1.append('张全蛋')
list1.append('赵铁柱')
print(list1)
print(list1.pop()) #
print(list1.pop(0)) # tank
level = list1.pop() #
print(level)
print(list1) # ['tank', 18, 'male', 3.0]
name = list1.remove('tank')
print(name)
print(list1) # [18, 'male', 3.0]
for line in list1:
print(line)
print('hello world!')
x = 10
y = 10
SCHOOL = '安徽工程大学'
print(id(x))
print(id(y))
name = 'tank'
print(type(x))
print(type(name))
print(x == y)
print(x is y)
name = input('input your name:')
pwd = input('请输入密码:')
print(name, pwd)
print(type(name), type(pwd))
number = 100 # int(100)
number2 = int(100)
print(number)
print(number2)
sal = 15.0 # float(15.0)
sal2 = float(15.0)
print(sal)
print(sal2)
name = 'tank'
name2 = "tank"
content = '''
1r1r1r
21r12r1
r12r
12r1r21
r12r1r2
12r1r
print(name, name2, content)
print('tank ' * 5)
print('tank' + 'jam')
print('tank', 'jam')
list1 = ['张曼曼', 'tank', '涂懿磊', 11, 1.0, ['jason', 200]]
print(list1[0])
print(list1[5][0])
dict1 = {'name': "tank", "age": 18} # {name="tank", "age"=18}
print(dict1["name"])
True or False
print(10 == 10) # True
print(10 == 11) # False
str1 = 'my name is xxx, my age is 18。'
print(str1[3])
print(str1[3:7]) # 3 - (7-1)
print(str1[3:10:2])
print(len(str1))
print('x' in str1) # True
print('T' in str1) # False
print(str1)
print(str1.strip())
list2 = str2.split(' ')
print(list2)
str4 = ' my name is xxx, my age is 18。'
str5 = 'my name is xxx, my age is 18。 '
print(str4.lstrip())
print(str5.rstrip())
str4 = '***my name is xxx, my age is 18。'
str5 = 'my name is xxx, my age is 18。***'
print(str4.lstrip('*'))
print(str5.rstrip('*'))
str6 = 'my name is Tank'
print(str6.lower())
print(str6.upper())
print(str6.startswith("my")) # True
print(str6.startswith("MY")) # False
print(str6.endswith("Tank")) # True
print(str6.endswith("tank")) # False
str7 = 'my name is {}, my age is {}!'
str7 = str7.format('tank', 18, 111)
print(str7)
str7 = 'my name is {0}, my age is {1}!'
str7 = str7.format('tank', 18, 111)
print(str7)
str7 = 'my name is {name}, my age is {age}!'
str7 = str7.format(age=18, name='tank')
print(str7)
list1 = ['tank', 18, 'male', 3.0, 9]
print(list1[4]) # 9
print(list1[-2])
print(list1[1:5])
print(list1[1:5:2])
print(len(list1))
print('tank' in list1) # True
print('tank' not in list1) # False
list1.append('张全蛋')
list1.append('赵铁柱')
print(list1)
print(list1.pop()) #
print(list1.pop(0)) # tank
level = list1.pop() #
print(level)
print(list1) # ['tank', 18, 'male', 3.0]
name = list1.remove('tank')
print(name)
print(list1) # [18, 'male', 3.0]
for line in list1:
print(line)
课下作业
name = ' aleX'
print(name.strip())
print(name.startswith("al"))
print(name.endswith("X"))
print(name.replace('l','p'))
print(name.split('l'))
print(name.upper())
print(name.lower()）
print(name[1])
print(name[:3])
print(name[3:])
print(name.find('e'))
new_name=name[:-1]
print(new_name)
