<table>
<tr>
<td>col1</td><td>col2</td><td>col3</td>
</tr>
<%for (int ii= 0; ii < 10; ii++){
%>
<tr>
<td>col1=<%=ii%></td><td>col2=<%=ii%></td><td>col3=<%=ii%></td>
</tr>
<%}%>
</table>
<tr>
<td>col1</td><td>col2</td><td>col3</td>
</tr>
<%for (int ii= 0; ii < 10; ii++){
%>
<tr>
<td>col1=<%=ii%></td><td>col2=<%=ii%></td><td>col3=<%=ii%></td>
</tr>
<%}%>
</table>
比如:函数名为
<%!public String isnull(String x)
if request.getParameter("x")=null{
out.println(" ");}
else{
out.println(x);
}
这样的函数,当然我的函数是错了,所以想问问到底怎么写啊?
if request.getParameter("x")=null{
out.println(" ");}
else{
out.println(x);
}
if request.getParameter("x")==null{
out.println(" ");}
else{
out.println(x);
}