SOLUTION

--Static code

set serveroutput on;
DECLARE
    length_cm NUMBER := 15;        
    length_m NUMBER ;          
    length_km NUMBER ;        
    BEGIN
    length_cm := 1500;  
    length_m := length_cm / 100;       -- 1 meter = 100 centimeters
    length_km := length_cm / 100000;   -- 1 kilometer = 100,000 centimeters

    -- Output the results
    DBMS_OUTPUT.PUT_LINE('Length in Centimeters: ' || length_cm || ' cm');
    DBMS_OUTPUT.PUT_LINE('Length in Meters: ' || length_m || ' m');
    DBMS_OUTPUT.PUT_LINE('Length in Kilometers: ' || length_km || ' km');
END;
/
    



--Dynamic code 
set serveroutput on;
DECLARE
    length_cm NUMBER := &length_cm;        
    length_m NUMBER ;          
    length_km NUMBER ;        
BEGIN
    length_m := length_cm / 100;       -- 1 meter = 100 centimeters
    length_km := length_cm / 100000;   -- 1 kilometer = 100,000 centimeters
    -- Output the results
    DBMS_OUTPUT.PUT_LINE('Length in Centimeters: ' || length_cm || ' cm');
    DBMS_OUTPUT.PUT_LINE('Length in Meters: ' || length_m || ' m');
    DBMS_OUTPUT.PUT_LINE('Length in Kilometers: ' || length_km || ' km');
END;
/