Срочно помогите. Pascal ABC!!!

var

a:array[1..10] of integer;

i:integer; 

begin

for i:=1 to 10 do

read(a[i]);

for i:=1 to 10 do

if a[i]lt;0 then a[i]=abs(a[i]);

for i:=1 to 10 do

write(a[i]);

end.