java+rcp+mysql 实现的考试系统。具有管理员，教师，学生三种使用者；可以添加试题，单选，多选，判断，简答题等。其他的下载自己看看。-java+rcp+mysql achieve exam system. Have an administrator, teacher, student three kinds of users can add questions, radio, multiple choice, judgment, short answer and so on. Oth