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public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {

ProductProductorIn p = new ProductProductorInImpl();
List <ProductIn> list = p.getProducts();
request.setAttribute("product", list);
return mapping.findForward("queryall");

}

queryall.jsp:
<body>
<c:forEach var="item" items="${product }">
${item }
</c:forEach>
</body>
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ComputerCount.java
package tom.jiafei;
import java.io.*;
public class ComputerCount{
  int number=0;
  boolean iscome=false;
  File file=new ......

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