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!
Мне самой стало интересно, посидела, поломала голову часок — ничего не получилось, так что выложила этот вопрос в категорию математики. Хе-х.
Python код:
x = int(input(‘Введите число X: ‘))
y = int(input(‘Введите число Y: ‘))
print(«»)
#Исходное решение
print(3*x*2*y*2-2*x*y*2+7*x*2*y+15*x*y+2*x*2-3*x+10*y+6)
#Решение по условию
print(x*(2*(2*3*y-2*y+7*y+2)+y*15-3)+10*y+6)
# — 8 умножения.
# — 5 сложения.
# — 2 вычитания.
Объяснение:
Решить я это сама не смогла, так что насчёт объяснения можешь посмотреть у меня в профиле.
Если я неправильно поняла условие, извини.