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OutputSessionInfo.java
package ch05;
import java.io.*;
import javax.servlet.http.*;
import java.util.Date;
public class OutputSessionInfo
{
public static void printSessionInfo(PrintWriter out,HttpSession session)
{
out.println(" <table>");
out.println(" <tr>");
out.println(" <td>»á»°µÄ״̬ </td>");
if(session.isNew())
{
out.println(" <td>еĻỰ </td>");
}
else
{
out.println(" <td>¾ÉµÄ»á»° </td>");
}
out.println(" </tr>");
out.println(" <tr>");
out.println(" <td>»á»°ID£º </td>");
out.println(" <td>"+session.getId()+" </td>");
out.println(" </tr
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public double sum(){
double m=1;
double n=2;
double sum=0;
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sum=sum+m/n;
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public class ThreadPrint{
static Thread makeThread(final String id,boolean doemon)
{
Thread t=new Thread(id){
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