For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!
declare
i_var varchar2(30):='&enter_string';
vout varchar2(20);
begin
vout:=lower(reverse(i_var));
if lower(i_var)=vout then
dbms_output.put_line('this is a palindrome');
else
dbms_output.put_line('this is not a palindrome');
end if;
end;