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!
Код программы:
const n = 10;
var a:array[0.n] of integer;
i, sum:integer;
begin
writeln(‘Введите массив: ‘);
for i:= 0 to n do begin
write(‘Введите ‘,i,’ элемент: ‘);
readln(a[i]);
end;
sum:=0;
for i:= 0 to n do begin
if (a[i] mod 2 = 0) and (a[i] >0) then
sum := sum + a[i];
end;
writeln(‘Сумма = ‘,sum);
end.