program ct;
uses crt;
var A:array[1..10] of real;
i,S,TBC:real;
begin clrscr;
for i:=1 to 10 do
begin
write('Nhap phan tu thu ',i,': '); readln(A[i]);
end;
S:=0; TBC:=0;
for i:=1 to 10 do
begin
S:=S+A[i];
TBC:=S/10;
end;
writeln('Tong cac phan tu la: ',S);
writeln('Tung binh cong cac phan tu la: ',TBC);
readln;
end.
Học tốt!