Program 11Bttin;
Uses Crt;
Var A: array [1..100] of integer;
n: byte; tong: integer;
Begin
Clrscr;
Write(‘Nhap so phan tu cua mang: ’);Readln(n);
For i:=1 to n do
Begin
Write(‘A[‘,i,']=');Readln(A[i]);
End;
Writeln('Mang duoc in nguoc lai la:');
For i:=n downto 1 do
Begin
Write(A[i]);
end;
tong:=0;
For i=1 to n do
Begin
if (A[i] mod 2=0) and (A[i]<>0) then tong:=tong+A[i];
end;
Writeln(‘Tong cac so chan= ’,tong);
Readln
End.