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_
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...
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.
C# allows a for loop inside another for loop. Example: Nested for loop for(inti=0;i<2;i++){for(intj=i;j<4;j++)Console.WriteLine("Value of i: {0}, J: {1} ",i,j);}
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 as std::set or std::map....
Re: How to make a reverse for loop in python? Alex Snast <asnast@gmail.c omwrote: Hello > I'm new to python and i can't figure out how to write a reverse for loop in python > e.g. the python equivalent to the c++ loop > for (i = 10; i >= 0; --i) > The exact ...
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; ...