program mang;
uses crt;
var N: array[1..30000] of integer;
n,k,i,j: longint;
begin clrscr;
write('Nhap n: '); Readln(n);
for i:=1 to n do
write('N[',i,']: '); readln(N[i]);
for i:=1 to n-1 do
for j:=i+1 to n do
if N[i]>N[j] then
begin
k:=N[i];
N[i]:=N[j];
N[j]:=k;
end;
for i:=1 to n do
write(N[i],' ');
readln;
end.
Học tốt!