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DECLARE
v_TempVal BINARY_INTEGER := 5;
-- Local procedure A. Note that the code of A calls procedure B.
PROCEDURE A(p_Counter IN OUT BINARY_INTEGER) IS
BEGIN
DBMS_OUTPUT.PUT_LINE('A(' || p_Counter || ')');
IF p_Counter > 0 THEN
B(p_Counter);
p_Counter := p_Counter - 1;
END IF;
END A;
-- Local procedure B. Note that the code of B calls procedure A.
PROCEDURE B(p_Counter IN OUT BINARY_INTEGER) IS
BEGIN
DBMS_OUTPUT.PUT_LINE('B(' || p_Counter || ')');
p_Counter := p_Counter - 1;
A(p_Counter);
END B;
BEGIN
B(v_TempVal);
END;

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