program oken; uses crt; var a: array [1..1000] of integer; n,s,i: longint; begin clrscr; write(‘Nhap so phan tu cua mang: ‘); readln(n); s:=0; for i:=1 to n do begin write(‘A[‘,i,’]: ‘); readln(a[i]); s:=s+a[i]; end; writeln(‘Tong cac phan tu cua mang: ‘,s); readln; end.
program ct;
uses crt;
var i,S:integer;
A:array[1..20] of integer;
begin
clrscr;
for i:=1 to 20 do
begin
write(‘nhap mang A[‘,i,’]:=’);readln(A[i]);
end;
S:=0;
for i:=1 to 20 do S:=S+A[i];
writeln(‘tong la:’,S);
readln
end.
program oken;
uses crt;
var a: array [1..1000] of integer;
n,s,i: longint;
begin
clrscr;
write(‘Nhap so phan tu cua mang: ‘); readln(n);
s:=0;
for i:=1 to n do
begin
write(‘A[‘,i,’]: ‘);
readln(a[i]);
s:=s+a[i];
end;
writeln(‘Tong cac phan tu cua mang: ‘,s);
readln;
end.