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Java

MarksCalculator.java：源码内容

							import java.io.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MarksCalculator extends HttpServlet
{
	
	public void init() 
	{
	
	}
	
	public void service(HttpServletRequest request,HttpServletResponse response)throws IOException,ServletException
	{
		String s[] = request.getParameterValues("chk");
		for(int i=0;i<s.length;i++)
		{
			//if(s[i-1].equals(""+i))
			{
				if(request.getSession().getAttribute("answer").equals(s[i]))
				{
					
					int m=((Integer)request.getSession().getAttribute("marks")).intValue();
					m++;
					System.out.println("Answer correct....");
					request.getSession().setAttribute("marks",new Integer(m));
				}
				else
				{
					System.out.println(s[i]);
					System.out.println("Answer incorrect....");
				}
			}
		}
		request.getRequestDispatcher("/exam/FrontController.jsp").forward(request,response);
	}
}

						