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.
program ll1;
var A: array[1.20] of integer;
i: integer;
begin
Randomize;
for i:=1 to 20 do
begin
A[i]:=random();
if A[i] mod 2 = 0 then writeln(A[i]);
end;
end.
2 .
program ll1;
const N = 20;
var A: array[1.20, 1.20] of integer;
i, j, k: integer;
begin
for i:=1 to N do
for j:=1 to N do
begin
readln(A[i, j]);
if (A[i, j] >= 0) and (A[i, j] < 10) then
k:=k+1;
end;
writeln(k);
end.
3.
program ll1;
var A: array[1.20] of integer;
k, x, y: integer;
begin
Randomize;
readln(x);
readln(y);
for k:=1 to 20 do
begin
A[k]:=random();
if A[k] >= 0 then
A[k]:=x;
else
A[k]:=y;
end;
end.