<% //显示数据 i = 0; String nr="";while(i<intPageSize && result.next()){ if (result.getString("neirong").length>10){ nr = result.getString("neirong").substring(0, 20);} %> 错误提示: symbol : variable length location: class java.lang.String if (result.getString("neirong").length>10){ ^ 1 error
<% //显示数据 i = 0; String nr="";while(i<intPageSize && result.next()){ if (result.getString("neirong").length()>10){ nr = result.getString("neirong").substring(0, 10);} else { nr=result.getString("neirong"); } } %>
//显示数据
i = 0;
String nr="";while(i<intPageSize && result.next()){ if (result.getString("neirong").length>10){
nr = result.getString("neirong").substring(0, 20);}
%>
错误提示:
symbol : variable length
location: class java.lang.String
if (result.getString("neirong").length>10){
^
1 error
//显示数据
i = 0;
String nr="";while(i<intPageSize && result.next()){ if (result.getString("neirong").length()>10){
nr = result.getString("neirong").substring(0, 10);}
else {
nr=result.getString("neirong");
}
}
%>