Write a PL/SQL block that will accept a number from the user. It must
then determine and display on the screen the factorial of the numbers
from 1 until the entered number.
Sample Output:
Enter value for number: 5
The factorial of 1 to 5 are:
1
2
6
24
120

declare
n number := &n;
p number := 1;
i number := 1;
begin
for i in 1..n 
loop
p := p*i;
end loop;
dbms_output.put_line('factorial of '||n||' is'||p);
end

eng :Mostafa Mohamed