Execute procedure in oracle10G EX

writing procedure in oracle 10g EX is same as any other version of oracle database server but while executing procedure we have to call procedure in begin end block rather then EXECUTE or EXEC command

let see simple example.............

creating procedure

CREATE OR REPLACE PROCEDURE sp_addVal (var1IN NUMBER, var2 IN NUMBER, var3 OUT NUMBER)
IS
BEGIN
var3:=var1+var2;
END;

executing procedure


DECLARE
v_sum NUMBER;
BEGIN
sp_addVal(50,50,v_sum);
DBMS_OUTPUT.PUT_LINE('output of test is '||v_sum);
END;

[
other then oracle10g EX simply call the procedure like
VARIABLE v_sum NUMBER;
EXEC sp_addVal(50,50,v_sum)
]
output

output of test is 100