uses crt;
var a:array[1..100]of integer;
i,n,t:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln('Tong cua day so la: ',t);
readln;
end.
uses crt;
var i,n ,s: integer;
a : array[1..100] of integer;
begin clrscr;
write('Nhap n=); readln(n);
for i:=1 to n do begin
write('Nhap a[',i,']='); readln(a[i]);
end;
for i:=1 to n do s:=s+a[i];
write('Tong la:', s);
readln
end.