Java代码编写的30条建议,很有参考价值-Java code prepared 30 recommendations, a good reference

Java初学者应该认识到的30个问题，我看了后感触颇深，放上来供大家一起参考，学习。-Java for beginners should be aware of the 30 questions, I have deep feelings after reading, Fang Shanglai reference for everyone to learn.

Method calling in java 30 example are includede in this document

JAVA 学生信息管理系统, 一些基础应用，适合初学者学习-JAVA student information management system, some basic applications, suitable for beginners to learn-stumanage .........\bak .........\...\stumanage .........\...\.........\MainFrame.java~139~ .........\.