WAP to use loop in PL/SQL

WAP to use loop in PL/SQL
step-1

create table tb1(id number);
 
RUN THIS COMMAND, IF SUCCESSFULLY RUN THEN WRITE PL/SQL COMMAND
step-2
 
declare
vid number:=0;
begin
loop
vid:=vid+1;
insert into tb1(id)
values(vid);
if(vid>=10) then
exit;
end if;
dbms_output.put_line(vid);
end loop;
end;