Câu 1:
uses crt;
var n:longint;
begin
clrscr;
write('n=');readln(n);
if n in [10..50] then writeln('n is in the rage [10,50]') else
writeln('n is not in the rage [10,50]');
readln
end.
Câu 2:
uses crt;
var m,i:longint;
begin
clrscr;
write('m=');readln(m);
for i:=1 to m do if m mod i=0 then write(i,' ');
readln
end.