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!
Ответ:
1)688128
Объяснение:
В Windows-1251 1 символ — 8 бит
1) 32 * 48 * 56 = 86 016 всего символов
2) 86 016 * 8 бит = 688 128 — длина двоичного кода.
2.1)614.400b = 76.800B = 75KB = 0.073MB
2.2)4.194.304b = 524.288B = 512KB = 0.5MB
3)2.097.152b = 262.144B = 256KB = 0.25MB
4)33.554.432b = 4.194.304B = 4096KB = 4MB