first-person-shooter

说明：  都不知道写啥，用java代码编写程序发送指定邮件(Using java code to write program to send specified mail)

jsp用户注册，用户名和密码的验证，根据用户类别进入相应的界面。(jsp user registration, authentication username and password into the appropriate category based on the user interface.)

实现一个程序，对用户输入的类权限、成员权限、以及使用该类对象的环境与这个类的关系，判断这个环境中能不能访问这个类的这个成员。 4． 背景知识介绍：对类成员的访问权限由3个方面决定：（1）类的访问权限（public或default），（2）成员变量的访问权限（public, protected, default或private），以及环境与类的相互关系（同类SameClass，同包不同类SamePackageNoteSameClass，不同包但为子类OtherPackageSubClass，不同包非子类OtherPackageNotSubClass）。例如，如果一个类A是public的，它的一个成员变量x是protected的，则这个成员变量的访问权限是default的，试图访问这个类的一个运行环境与A的关系是OtherPackageSubClass，则这个环境中能够访问变量x。(Implement a program, the relationship between the classes of permissions, user input member permissions, as well as the environment of use of such objects of this class, it is judged in this environment can not access this members of this class. 4. Background knowledge: the access rights of the class members decided by three aspects: (1) access rights (public or default), (2) the member variable access rights (public, protected, default or private), as well as environmental and the relationship of the class (of similar SameClass, same package different classes SamePackageNoteSameClass, different packages, but for subclass OtherPackageSubClass, different package non-subclass OtherPackageNotSubClass). For example, if a class A is public, it s a member variable x is protected, the access rights of the member variables is default, tries to access a runtime environment for this class A relationship is OtherPackageSubClass this environment be able to access the variable x.)

1.2版本， 1.对联通手机号码进行支持，主要的处理就是在短信中心的控制上 2.对容错能力进行提高,对于发送失败的信息,加以提示. 3、解决以手机做为gsm模块时不能正常接收短信的问题，从而达到聊天的效果。(Version 1.2, 1. Unicom)

一个比较典型的论坛系统，主要功能模块有栏目管理，专区管理,回复主题管理，用户管理，用户注销等。里面有数据库，有文档说明。很典型经典的模板,适当的可以添加功能。(A typical forum system, the main function module part management, area management, reply to topics management, user management, user logs off. Inside the database, the document explains. Very typical classic template appropriate to add functionality.)

开发环境是MyEclipse,服务器采用tomcat 开发出的一个基于Web技术的BS结构管理系统(The development environment is MyEclipse, server using tomcat developed a BS structure management system based on Web technology)

A task that gets suggestions from a corpus.

Didation test. This is a Java program. The program divides the first number by the second number and put the result value out.

说明：  为某马十次方的后端讲义，可以根据这个写代码(For the back-end handout of the 10th power of a horse, you can write the code according to this)

主要掌握什么是变量，变量的基本类型，变量名的命名规则，以及算术运算符(Main master what is variable, the basic types, variable variable naming rules, and the name of the arithmetic operators )