1*1=1 1*2=2 1*3=3 1*4=4 1*5=5 1*6=6 1*7=7 1*8=8 1*9=9
2*2=4 2*3=6 2*4=8 2*5=10 2*6=12 2*7=14 2*8=16 2*9=18
3*3=9 3*4=12 3*5=15 3*6=18 3*7=21 3*8=24 3*9=27
4*4=16 4*5=20 4*6=24 4*7=28 4*8=32 4*9=36
5*5=25 5*6=30 5*7=35 5*8=40 5*9=45
6*6=36 6*7=42 6*8=48 6*9=54
7*7=49 7*8=56 7*9=63
8*8=64 8*9=72
9*9=81
(表格1)
1*1=1 2*2=4 3*3=9 .... ... ...
1*2=2 2*3=6 3*4=12 .... ... ...
1*3=3 2*4=8 3*5=15 ...
1*4=4 2*5=10 3*6=18 ...
1*5=5 2*6=12 3*7=21 ...
1*6=6 2*7=14 3*8=24 ...
1*7=7 2*8=16 3*9=27
1*8=8 2*9=18
1*9=9
(表格2)把表格1转换成表格2。也就是把表格1的行变成表格2的列。如下:生成表格1:
<table id=table1 runat=server border=1/><script language=vb runat=server>
sub page_load(sender as object, e as eventargs)
dim x,y as integer
dim cell as htmltablecell
dim row as new htmltablerow
for x=1 to 9 step 1
row=new htmltablerow
for y=x to 9 step 1 cell=new htmltablecell
cell.innerhtml=x.tostring & "*" & cstr(y) & "=" & cstr(x*y)
row.cells.add(cell)
next
table1.rows.add(row)
next
end sub
</script> -------经检验没有错生成表格2:<table id=table2 runat=server border=1/><script language=vb runat=server>
sub btnclick(sender as object,e as eventargs)
dim x,y as integer
dim row as htmltablerow
for x=1 to table1.rows.count step 1
row=new htmltablerow
for y=1 to 10-x
row.cells.add(table1.rows.item(y-1).cells.item(x-1))
next y
table2.rows.add(row)
next x
end sub
</script>
------电脑提示错误如下:异常详细信息: System.ArgumentOutOfRangeException: 指定的参数已超出有效值的范围。参数名: index源错误: 行 40: row.cells.add(table1.rows.item(y-1).cells.item(x-1))郁闷了一天都没明白,请高人指点。
2*2=4 2*3=6 2*4=8 2*5=10 2*6=12 2*7=14 2*8=16 2*9=18
3*3=9 3*4=12 3*5=15 3*6=18 3*7=21 3*8=24 3*9=27
4*4=16 4*5=20 4*6=24 4*7=28 4*8=32 4*9=36
5*5=25 5*6=30 5*7=35 5*8=40 5*9=45
6*6=36 6*7=42 6*8=48 6*9=54
7*7=49 7*8=56 7*9=63
8*8=64 8*9=72
9*9=81
(表格1)
1*1=1 2*2=4 3*3=9 .... ... ...
1*2=2 2*3=6 3*4=12 .... ... ...
1*3=3 2*4=8 3*5=15 ...
1*4=4 2*5=10 3*6=18 ...
1*5=5 2*6=12 3*7=21 ...
1*6=6 2*7=14 3*8=24 ...
1*7=7 2*8=16 3*9=27
1*8=8 2*9=18
1*9=9
(表格2)把表格1转换成表格2。也就是把表格1的行变成表格2的列。如下:生成表格1:
<table id=table1 runat=server border=1/><script language=vb runat=server>
sub page_load(sender as object, e as eventargs)
dim x,y as integer
dim cell as htmltablecell
dim row as new htmltablerow
for x=1 to 9 step 1
row=new htmltablerow
for y=x to 9 step 1 cell=new htmltablecell
cell.innerhtml=x.tostring & "*" & cstr(y) & "=" & cstr(x*y)
row.cells.add(cell)
next
table1.rows.add(row)
next
end sub
</script> -------经检验没有错生成表格2:<table id=table2 runat=server border=1/><script language=vb runat=server>
sub btnclick(sender as object,e as eventargs)
dim x,y as integer
dim row as htmltablerow
for x=1 to table1.rows.count step 1
row=new htmltablerow
for y=1 to 10-x
row.cells.add(table1.rows.item(y-1).cells.item(x-1))
next y
table2.rows.add(row)
next x
end sub
</script>
------电脑提示错误如下:异常详细信息: System.ArgumentOutOfRangeException: 指定的参数已超出有效值的范围。参数名: index源错误: 行 40: row.cells.add(table1.rows.item(y-1).cells.item(x-1))郁闷了一天都没明白,请高人指点。
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