Calling one function in another function

Question

Hi,
How to call one function in another function?
regards,
Kishore.

Answer 1

example:
SQL> ed
Wrote file afiedt.buf
  1  declare
  2    function bob(x number) return number is
  3    begin
  4      return x*x;
  5    end;
  6    function fred(x number) return number is
  7    begin
  8      return x+bob(x);
  9    end;
10  begin
11    dbms_output.put_line('Value: '||to_char(fred(5),'fm9999'));
12* end;
SQL> /
Value: 30
PL/SQL procedure successfully completed.
SQL>