📄 showresult1.jsp

📁 黑魔方JSP基础教程源代码(耿祥义编著)是这里有课件和jsp源代码

💻 JSP

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<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import ="java.io.*" %>
<HTML>
<BODY>
<%!

int mx[]=new int[7];
int ex[]=new int[7];
%>
  <% 
     String name[]=request.getParameterValues("name");
     String math[]=request.getParameterValues("math");
     String english[]=request.getParameterValues("english");
     for(int x=0;x<7;x++){
     	mx[x]=Integer.parseInt(math[x]);
     	ex[x]=Integer.parseInt(english[x]);
     	
     	}
    try{ File f=new File("e:/","lx5.txt");
         FileOutputStream o=new FileOutputStream(f);
         DataOutputStream DataOut=new DataOutputStream(o);
         
         for(int k=0;k<name.length;k++)
          {DataOut.writeUTF(name[k]);
           DataOut.writeInt(mx[k]);
           DataOut.writeInt(ex[k]);
          }
        DataOut.close();
        o.close();
      } 
    catch(IOException e)
      {      }
    catch(NullPointerException ee)
     {     }
  %>
 <P>成绩单：
 <% try{ File f=new File("e:/","lx5.txt");
         FileInputStream in=new FileInputStream(f);
         DataInputStream DataIn=new DataInputStream(in);
         String n="ok";
         int ma=0,en=0;
         int sum=0;
       out.print("<Table Border>");
           out.print("<TR>");
               out.print("<TH  width=50> 姓名</TH>");
               out.print("<TH  width=50> 数学</TH>");
               out.print("<TH  width=50>英语</TH>");
               out.print("<TH  width=50>zonghe</TH>");
           out.print("</TR>");
           while((n=DataIn.readUTF())!=null)
             { byte bb[]=n.getBytes("ISO-8859-1");
               n=new String(bb);
               ma=DataIn.readInt();
               en=DataIn.readInt();
               sum=ma+en;
               out.print("<TR>");
                  out.print("<TD width=200>");
                  out.print(n);
                  out.print("</TD>"); 
                  out.print("<TD width=100>");
                  out.print(ma);
                  out.print("</TD>"); 
                  out.print("<TD width=100>");
                  out.print(en);
                  out.print("</TD>");
                  out.print("<TD width=100>");
                  out.print(sum);
                  out.print("</TD>");
               out.print("</TR>");  
             }
        out.print("</Table>");
        DataIn.close();  in.close();
     }
    catch(IOException ee)
     {     }
  %>
</BODY>
</HTML>

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