基于安卓的入门学习好资料，android开发视频课程第一季源代码。-Introductory study android based on good information, android development of the first quarter of the video program source code.

实现学生成绩录入、成绩查询功能，是很好学习安卓入门的代码。-Student achievement entry, query function, is a good learning Andrews entry code.

一个简单的安卓应用,适合入门的人学习模仿，是最基础的代码。-A simple Android application for entry of people to learn to imitate, is the most basic code.