program oken; uses crt; var a: array [1..100] of integer; i,n,sum:longint; begin clrscr; write('nhap so phan tu cua mang: '); readln(n); for i:=1 to n do begin write('a[',i,']: '); readln(a[i]); sum:=sum+a[i]; end; writeln('Tong: ',sum); readln; end.
