uses crt;
var a: array[1..100] of integer;
i: longint;
begin
clrscr;
for i:=1 to 20 do readln(a[i]);
writeln('day vua nhap la:');
for i:=1 to 20 do write(a[i],' ');
readln
end.
uses crt;
var a:array[1..20]of integer;
i,n:integer;
begin
clrscr;
n:=20;
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
write(a[i]:4);
readln;
end.