java平台上一些专门为android编写的游戏引擎代码，非常适合新手练习！简单易懂，代码可读性强！-some of the java platform written specifically for android game engine code, very suitable for novices to practice! Easy to understand, code readability!

IP拨号器,新手可以练习，加深印象，具体看代码，本人不擅长言辞(IP dialer, novice can practice, deepen the impression, specific look at the code, I am not good at words)