用户交互、运算符
1. 用户输入姓名、年龄、工作、爱好 ,然后打印成以下格式
------------ info of Egon -----------
Name : Egon
Age : 22
Sex : male
Job : Teacher
------------- end -----------------
name = input('Name:') age = input('Age:') sex = input('Sex:') hobby = input('Hobby:') info = f''' -------- info of Avery -------- Name : {name} Age : {age} Sex : {sex} Hobby : {hobby} -------- end -------- ''' print(info)
2. 用户输入账号密码,程序分别单独判断账号与密码是否正确,正确输出True,错误输出False即可
while True: accyount = input('your account:') password = input('your password:') if accyount == 'Avery': print('account is True') else: print('account is False') continue if password == '369': print('password is True') exit() else: print('password is False') continue
3. 让计算机提前记下egon的年龄为18岁,写一个才年龄的程序,要求用户输入所猜的年龄,然后程序拿到用户输入的年龄与egon的年龄比较,输出比较结果即可
age_of_Egon = 18 guess = int(input('请输入你认为Egon的年龄:')) if guess == age_of_Egon: print('你小子猜对了') elif guess > age_of_Egon: print('Egon没这么老吧') elif guess < age_of_Egon: print('Egon很老的')
4. 程序从数据库中取出来10000条数据,打算显示到页面中,但一个页面最多显示30条数据,请选取合适的算数运算符, 计算显示满30条数据的页面总共有多少个?最后一页显示几条数据?
print(10000 // 30) print(10000 % 30)
5. egon今年为18岁,请用增量赋值计算3年后egon老师的年龄
age_of_Egon = 18 age_of_Egon += 3 print(age_of_Egon)
6. 将值10一次性赋值给变量名x、y、z
x = y = z = 10
print(x, y, z)
7. 将下面的值关联到它应该对应的变量名上
dsb = "egon"
superman = "alex"
dsb = "egon" superman = "alex" dsb, superman = superman, dsb print( 'dsb =', dsb, 'superman =', superman )
8.我们只需要将列表中的傻逼解压出来,一次性赋值给对应的变量名即可
names=['alex_sb','wusir_sb','oldboy_sb','egon_nb','lxx_nb','tank_nb']
names=['alex_sb','wusir_sb','oldboy_sb','egon_nb','lxx_nb','tank_nb'] alex,wusir,oldboy,*_ = names print(alex,wusir,oldboy)