--1.乘法表左上
declare @a int,@b int,@c varchar(max)
set @a=1
set @c=''
while @a<=9
begin
set @b=1
while @b<=(10-@a)
begin
set @c=@c+cast(@a as varchar(1))+'*'+ cast(@b as varchar(1)) +'='+left(cast(@a*@b as varchar(2))+' ',3)
set @b=@b+1
end
print @c
set @c=''
set @a=@a+1
end
--2.乘法表左下
declare @a int,@b int,@c varchar(max)
set @a=1
set @c=''
while @a<=9
begin
set @b=1
while @b<=@a
begin
set @c=@c+cast(@a as varchar(1))+'*'+ cast(@b as varchar(1)) +'='+left(cast(@a*@b as varchar(2))+' ',3)
set @b=@b+1
end
print @c
set @c=''
set @a=@a+1
end
--3.乘法表右上
declare @a int,@b int,@c varchar(max)
set @a=1
set @c=''
while @a<=9
begin
set @b=1
while @b<=9
begin
if @a>@b
set @c=@c+' '
else
set @c=@c+cast(@a as varchar(1))+'*'+ cast(@b as varchar(1)) +'='+left(cast(@a*@b as varchar(2))+' ',3)
set @b=@b+1
end
print @c
set @c=''
set @a=@a+1
end
--4.乘法表右下
declare @a int,@b int,@c varchar(max)
set @a=1
set @c=''
wh
sqlserver实现各种乘法表
最新推荐文章于 2023-12-01 20:53:53 发布