operator == cannot be applied to java.lang.String,char
初学jsp遇到如下问题,请教:
<select name="accNbrClassId" style="width:120px;">
<option value="0"></option>
<option value="1">A</option>
<option value="2">B</option>
<option value="3">C</option>
</select>
if((String)request.getParameter("accNbrClassId")=='1')
报错
operator == cannot be applied to java.lang.String,char
请问如何更改?谢谢!!!