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:
const N=5;
var i,j,max,sum,i1,j1:integer;
a:array [1.N,1.N] of integer;
st:boolean;
begin
sum:=0; max:=0; i1:=0; j1:=0;
st:=false;
randomize;
for i:=1 to n do
begin
for j:=1 to n do
begin
a[i,j]:=random(31)-10;
write(a[i,j]:4);
if st = false then
begin
max:=a[i,j];
st:=true;
end
else
if a[i,j]>max then
max:=a[i,j];
if a[i,j]>0 then
begin
i1:=i;
j1:=j;
end;
end;
writeln;
end;
writeln;
for i:=1 to i1-1 do
for j:=1 to n do
sum:=sum+a[i,j];
for j:=1 to j1-1 do
sum:=sum+a[i+1,j];
writeln(‘MAX: ‘,max);
writeln(‘SUM: ‘,sum)
end.
Объяснение: