学生管理系统，能添加学员到数据库，还能查看-Student management system, students can add to the database, but also view

game for java game for java game for java -import java.io.IOException import java.util.ArrayList import java.util.logging.Level import java.util.logging.Logger import android.accounts.AccountManager import android.app.Activity im

this test app for java-this is test app for java