declare rn student.rno%type; a student.m1%type; b student.m2%type; t student.total%type; av student.avg%type; choice int; begin <> dbms_output.put_line('Enter rno'); rn:=&rn; dbms_output.put_line('Enter m1,m2'); a:=&a; b:=&b; t:=a+b; av:=t/2; insert into student values(rn,a,b,t,av); dbms_output.put_line('do u want to continue'); choice:=&choice; if (choice=1) then goto bharat; end if; end; /