DECLARE
N NUMBER(3):=1;
V VARCHAR2(1000);
BEGIN
WHILE N <=1000
LOOP
V:=V||''||N;
N:=N+1;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/
N NUMBER(3):=1;
V VARCHAR2(1000);
BEGIN
WHILE N <=1000
LOOP
V:=V||''||N;
N:=N+1;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/
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