--利用sqlserver来运算斐波那契规律 --利用事物与存储过程 declare @number intdeclare @A intdeclare @B intdeclare @C int set @A=1 set @B=2 set @Number=3 select @C=@A+@B while(@Number<60) begin set @C=@A+@B if(@@ERROR<>0) goto errorhandler print N'第'+convert(varcha
二维数组模拟大数加法就可以了,不太难,直接上代码了. #include<stdio.h> #include<string.h> #include<math.h> #include<stdlib.h> #include<queue> #include<stack> #include<algorithm> using namespace std; ][]; int n; void dabiao() { int i,j,k; m
斐波那契数列(Fibonacci sequence)的T-SQL实现 ;WITH T AS ( AS BIGINT) AS curr, CAST(NULL AS BIGINT) AS prv UNION ALL AS NUM, CAST(CASE WHEN prv IS NULL THEN curr ELSE curr + prv END AS BIGINT) AS curr, CAST(curr AS BIGINT) AS prv FROM T curr ,) ,) ) SELECT curr
如何用一个SQL查询出一个班级各个学科第N名是谁? 首先贴出建表语句,方便大家本地测试: -- 建表语句 CREATE TABLE score ( id INT NOT NULL auto_increment, `name` VARCHAR (20) NOT NULL DEFAULT '' COMMENT '姓名', sub VARCHAR (20) NOT NULL DEFAULT '' COMMENT '学科', score INT NOT NULL DEFAULT 0 COMMENT '分