Fix the code please

ca Search Google ORACLE Database Actions SQL Worksheet a g & 1 DECLARE 2 p_country_id countries.country_idTYPE; 3 p_country name countries.country_name%TYPE; 4 p population countries.population TYPE; 5 6 7 BEGIN D country id ;'Enter a country id:' ; 9 DBMS_OUTPUT.PUT_LINE( " NAME: IL P country_nane || Population:'ll p_population); 10 END; Query Result Script Output DBMS Output Explain Plan Autotrace SQL History Data Loading Download ORA 06502: PL/SQL: numeric or value error character to number conversion error ORA-06512: at line &