JAVA课程设计 基于WEB的自动出题系统-Lianliankan game is a popular cult to small game, used for testing and training game logic and the gear wheels.

实现小学生多边形面积和周长问题的自动出题，自动校验答案，打分存入文件等简单功能，使用了简单的C++指针，继承与派生，多态，文件流等，是一道综合性很强的题目-Using the simple C++ pointer, inheritance and derived, polymorphism, file flow, is a comprehensive strong Of the title