Write a program that lets you know if you can have a key or not, based on your role at the school.
First ask for the user’s role at the school. They can be a student, administrator, or a teacher. (And remember that capitalization is important! ‘Student’ is not the same as ‘student’.)
Example 1: Administrator or Teacher
For example, if this was the input:
Are you an administrator, teacher, or student?: teacher
This should be the output:
Administrators and teachers get keys!
Example 2: Student
And if this was the input:
Are you an administrator, teacher, or student?: student
This should be the output:
Students do not get keys!
(Note: You should also be able to handle a situation where the user enters a value other than administrator, teacher or student and tell them they must be one of the three choices!)
Example 3: Other
If they input anything else:
Are you an administrator, teacher, or student?: secretary
This should be the output:
You can only be an administrator, teacher, or student!
№1
a = [int(input(‘Введите значение: ‘)) for _ in range(int(input(‘Введите кол-во значений: ‘)))]
for i in range(len(a)):
print(‘индекс ‘, i, ‘, значение ‘, a[i], sep=»)
№2
a = [int(input(‘Введите значение: ‘)) for _ in range(int(input(‘Введите кол-во значений: ‘)))]
a.reverse()
for i in range(len(a)):
print(‘индекс ‘, i, ‘, значение ‘, a[i], sep=»)
№3
import random
print([random.randrange(10, 1000) for _ in range(int(input(‘Введите кол-во покупок: ‘)))])
№4
import random
a = [random.randrange(10, 1000) for _ in range(int(input(‘Введите кол-во покупок: ‘)))]
print(a)
print(‘Выручка составляет’, sum(a), ‘рублей’)
№5
import random
a = [random.randrange(10, 1000) for _ in range(int(input(‘Введите кол-во покупок: ‘)))]
print(a)
print(‘Выручка составляет’, sum(a), ‘рублей’)
print(‘Сумма наибольшей покупки составляет’, max(a), ‘рублей’)
print(‘Сумма наименьшей покупки составляет’, min(a), ‘рублей’)
№6
import random
a = [random.randrange(1, 50) for _ in range(int(input(‘Введите кол-во покупок: ‘)))]
print(‘——————————-‘)
print(‘| Число | Сумма от 1 до числа |’)
for i in range(len(a)):
print(‘——————————-‘)
print(‘|’, a[i], ‘ | ‘, sum(range(1, a[i]+1)), ‘ |’)
print(‘——————————-‘)
Тут можно поиграть с таблицей, чтобы было хорошо было видно, а значения верные.
№7
import random
a = [random.randrange(1, 100) for _ in range(random.randrange(10, 20))]
b = int(input(‘Введите ограничение: ‘))
q = []
print(a)
for i in a:
if i < b:
q += [i]
print(q)