Answer to Question #257612 in Databases | SQL | Oracle | MS Access for Tarurendra Kushwah

Question

Write a procedure and call it into main pl/sql program to find a factorial of a number.

Answer 1

declare
fact number :=1;
num number := &1;
begin			
while num > 0 loop
fact:=num*fact;		
num:=num-1;		
end loop;	
dbms_output.put_line(fact);
end;