create or replace function sum(v_num1 number,v_num2 number)
return number
is
begin
v_num3 := v_num1 + v_num2;
return v_num3;
end;
declare
v_num3 number(10);
begin
v_num3:=sum(5,4);
dbms_output.put_line(v_num3);
end;
Demo_Earth
Jery227
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