Which of the following code fragments would not raise an error?
A. CREATE OR REPLACE FUNCTION ship_calc(p_qty IN NUMBER)
IS
lv_ship_num NUMBER(5,2);
BEGIN
IF p_qty > 10 THEN
lv_ship_num := 11.00;
ELSE
lv_ship_num := 5.00;
END IF;
RETURN lv_ship_num;
END;
B. CREATE OR REPLACE ship_calc(p_qty)
RETURN NUMBER
IS
lv_ship_num NUMBER(5,2);
BEGIN
IF p_qty > 10 THEN
lv_ship_num := 11.00;
ELSE
lv_ship_num := 5.00;
ENDIF;
RETURN lv_ship_num;
END;
C. CREATE OR REPLACE FUNCTION ship_calc(p_qty IN NUMBER)
RETURN NUMBER
IS
lv_ship_num NUMBER(5,2);
BEGIN
IF p_qty > 10 THEN
lv_ship_num := 11.00;
ELSE
lv_ship_num := 5.00;
END IF;
RETURN lv_ship_num;
END;
D. CREATE OR REPLACE FUNCTION ship_calc(p_qty IN NUMBER)
RETURN NUMBER
BEGIN
IF p_qty > 10 THEN
lv_ship_num := 11.00;
ELSE
lv_ship_num := 5.00;
END IF;
RETURN lv_ship_num;
END;
Answer: C
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