2 FOR循环用法，以下是SQL源码：DECLARE x number; --声明变量BEGIN x := 1; --给初值 FOR x IN REVERSE 1 .. 10 LOOP --reverse由大到小 DBMS_OUTPUT.PUT_LINE('x=' || x); END LOOP; DBMS_OUTPUT.PUT_LINE('end loop x=' || x); --x=1END;3 WHILE循环用法，以...
reverse是逆转的意思,当有reverse关键字时,后面紧跟的值要反过来写,即大值..小值 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 # 循环打印0-100之间的所有偶数 begin forvar_numin0..100 loop if mod(var_num,2) = 0then dbms_output.put_line(var_num); endif; endloop;...
FOR X IN REVERSE 1..10 LOOP --reverse由大到小 DBMS_OUTPUT.PUT_LINE('内:x='||x); END LOOP; DBMS_OUTPUT.PUT_LINE('end loop:x='||X); --x=1 END; / ORACLE中的WHILE循环用法 DECLARE x number; BEGIN x:=0; WHILE x<9 LOOP x:=x+1; DBMS_OUTPUT.PUT_LINE('内:x='||x); EN...
FOR循环用法,以下是SQL源码: DECLARE x number; --声明变量BEGIN x := 1; --给初值 FOR x IN REVERSE 1 .. 10 LOOP --reverse由大到小 DBMS_OUTPUT.PUT_LINE('x=' || x); END LOOP; DBMS_OUTPUT.PUT_LINE('end loop x=' || x); --x=1END; WHILE循环用法,以下是SQL源码: DECLARE x num...
VBA For Next Loop Flow Diagram Few Simple Examples of For Loop In VBA Writing a Nested For Loop Reverse For Loop in VBA Infinite Loop Using a For Loop How to Break Out or Exit of a For Loop Few Practical Examples of VBA For Loop VBA For Each Loop Syntax of a VBA For Each Loop Ho...
5 FOR X IN REVERSE 1 .. 10 LOOP 6 --reverse由大到小 7 DBMS_OUTPUT.PUT_LINE('内:x=' || x); 8 END LOOP; 9 DBMS_OUTPUT.PUT_LINE('end loop:x=' || X); --x=1 10 END; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
FOR vc IN REVERSE 1..9 LOOP DBMS_OUTPUT.PUT_LINE(vc); END LOOP; END; Output: Simply write the keyword REVERSE immediately after the keyword IN. So after executing the above command we get the below result. Input 3: Declare result_var NUMBER; ...
for (auto& x : reverse(range)) { foo(x); } A first option would be to create a back-to-front copy of the range, but: It has at least both time and space linear complexity. It is not compatible (has no effect) in implicitly-sorted containers, such asstd::setorstd::map. ...
4. Awk For Loop Example: Print the fields in reverse order on every line. $ awk 'BEGIN{ORS="";}{ for (i=NF; i>0; i--) print $i," "; print "\n"; }' student-marks 77 84 78 2143 Jones 45 58 56 2321 Gondrol 37 38 2122 RinRao ...
Read More: Loop through a Range for Each Cell with Excel VBA Example 7 – Use a Backwards For Next Loop to Iterate Over a Dataset in Reverse Order We have a dataset containing the Name and Age of some students. We want to show the names of the students in this list in a MsgBox in...