declare @x int=1,@y int,@c varchar(6000)
while(@x<=9)
begin
select @y=1,@c=''
while(@y<=@x)
begin
select @c=@c+cast(@y as varchar)+'x'+cast(@x as varchar)+'='+cast(@x*@y as varchar)+' '
select @y=@y+1
end
print @c+char(10)
select @x=@x+1
end
/*
1x1=1
1x2=2 2x2=4
1x3=3 2x3=6 3x3=9
1x4=4 2x4=8 3x4=12 4x4=16
1x5=5 2x5=10 3x5=15 4x5=20 5x5=25
1x6=6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7=7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9=9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81
*/
------解决思路----------------------
哇哇！小菜菜，咳咳，不够经典。
------解决思路----------------------
declare @a smallint,
@b smallint,
@str varchar(1000)
set @a=1
while @a<=9
begin
set @b=1
set @str=''
while @b<=@a
begin
select @str=@str+convert(varchar(1),@b)+'*'+convert(varchar(1),@a)+'='+convert(varchar(2),@a*@b)+space(2)
set @b=@b+1
end
print @str
set @a=@a+1
end
---------------------------
1*1=1
1*2=2 2*2=4
1*3=3 2*3=6 3*3=9
1*4=4 2*4=8 3*4=12 4*4=16
1*5=5 2*5=10 3*5=15 4*5=20 5*5=25
1*6=6 2*6=12 3*6=18 4*6=24 5*6=30 6*6=36
1*7=7 2*7=14 3*7=21 4*7=28 5*7=35 6*7=42 7*7=49
1*8=8 2*8=16 3*8=24 4*8=32 5*8=40 6*8=48 7*8=56 8*8=64
1*9=9 2*9=18 3*9=27 4*9=36 5*9=45 6*9=54 7*9=63 8*9=72 9*9=81
------解决思路----------------------
declare @x int
declare @y int
declare @c varchar(6000)
set @x = 1
while(@x<=9)
begin
select @y=1,@c=''
while(@y<=@x)
begin
select @c=@c+cast(@y as varchar)+'x'+cast(@x as varchar)+'='
+(case when len(ltrim(@x*@y))>1 then '' else ' ' end)+ltrim(@x*@y)+' '
select @y=@y+1
end
print @c+char(10)
select @x=@x+1
end
/*******************************
1x1= 1
1x2= 2 2x2= 4
1x3= 3 2x3= 6 3x3= 9
1x4= 4 2x4= 8 3x4=12 4x4=16
1x5= 5 2x5=10 3x5=15 4x5=20 5x5=25
1x6= 6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7= 7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8= 8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9= 9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81
表示左右对齐了下。
------解决思路----------------------
9*9乘法表？
------解决思路----------------------
select
max(case when a < 1 then '' else '1*'+cast(a as varchar)+'='+cast(a*1 as varchar) end) as [1],
max(case when a < 2 then '' else '2*'+cast(a as varchar)+'='+cast(a*2 as varchar) end) as [2],
max(case when a < 3 then '' else '3*'+cast(a as varchar)+'='+cast(a*3 as varchar) end) as [3],
max(case when a < 4 then '' else '4*'+cast(a as varchar)+'='+cast(a*4 as varchar) end) as [4],
max(case when a < 5 then '' else '5*'+cast(a as varchar)+'='+cast(a*5 as varchar) end) as [5],
max(case when a < 6 then '' else '6*'+cast(a as varchar)+'='+cast(a*6 as varchar) end) as [6],
max(case when a < 7 then '' else '7*'+cast(a as varchar)+'='+cast(a*7 as varchar) end) as [7],
max(case when a < 8 then '' else '8*'+cast(a as varchar)+'='+cast(a*8 as varchar) end) as [8],