usrcontainer.java~1~

用java编写的聊天室程序代码

package chatServer;

public class UsrContainer {
    private UserInfo usrList[];
    private int usrNum;
    public UsrContainer()
    {
        usrList=new UserInfo[20];
        usrNum=0;
    }
    public boolean addUser(UserInfo usr)
    {
        if(usrNum<20)
        {
            usrList[usrNum]=usr;
            usrNum++;
            return true;
        }
        else return false;
    }
    public boolean delUser(UserInfo usr)
   {
       if(usrNum==0)
           return false;
       else
       {
           int i = 0;
           for (i = 0;i<usrNum;i++)
           {
               if(usrList[i].equals(usr))
               {}
           }
       }
   }


}