大家好,我有问题向大家请教,嵌套循环比如我有数组sting [] arr={"4","5","8","1","11","22","pp","i0","21","ff","df"};我想实现的是每行打出三个数据,请问怎末做
效果是
4 5 8
1 11 22
pp i0 1
ff df
在jsp页面中,是下面这样的,tableCourLiseDesc.getRowCount()相当于arr.size,我想让数据每行显示4条
<tr>
<% for (int i = 0;i< tableCourLiseDesc.getRowCount();i++){%>
<td><table ><tr ><td ><%=tableCourLiseDesc.getCellValue(i,"courlistdesc",true)%></td></tr></table></td>
<%}%>
</tr>
在jsp中如何实现谢谢了
能不能给俺写详细一点啊,按是新手,谢谢了