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!
var a, b, c: real;
begin
write(‘Введите стороны>> ‘);
read(a);
read(b);
readln(c);
if (a = b) and (b = c) then
write(‘Треугольник равносторонний’)
else if (a = b) or (b = c) or (a = c) then
write(‘Треугольник равнобедренный’)
else write(‘Треугольник разносторонний’);
end.