Consider the following code snippet: what will be the output?DECLAREa number(2) ;BEGINFOR a IN REVERSE 10 .. 20 LOOPEND LOOP;dbms_output.put_line(a);END;
Question
Solution 1
The code you've provided seems to be written in PL/SQL, Oracle's procedural language. However, there are a few issues with it.
Firstly, the DECLARE
keyword is used to start a PL/SQL block, but it's not followed by any variable declaration.
Secondly, the a number(2);
line is incorrect. If you
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