struts实现四则运算

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package com.accp.web.struts.form; import javax.servlet.http.HttpServletRequest; import org.apache.struts.action.ActionErrors; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionMapping; /** * MyEclipse Struts * Creation date: 04-07-2009 * * XDoclet definition: * @struts.form name="subtractForm" */ public class SubtractForm extends ActionForm { /* * Generated fields */ /** num2 property */ private String num2; /** num1 property */ private String num1; /* * Generated Methods */ /** * Method validate * @param mapping * @param request * @return ActionErrors */ public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub return null; } /** * Method reset * @param mapping * @param request */ public void reset(ActionMapping mapping, HttpServletRequest request) { // TODO Auto-generated method stub } /** * Returns the num2. * @return String */ public String getNum2() { return num2; } /** * Set the num2. * @param num2 The num2 to set */ public void setNum2(String num2) { this.num2 = num2; } /** * Returns the num1. * @return String */ public String getNum1() { return num1; } /** * Set the num1. * @param num1 The num1 to set */ public void setNum1(String num1) { this.num1 = num1; } }