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Java curriculum design: to achieve a student management system to facilitate student teacher statistical information management
user login functionality
student management function
perfect interface interaction
data durable and reliable
design ideas
using Java as a development language, MySQL as database, Java Swing graphical interface to do;
hierarchical decoupling:
studentapp divided into main function, dal (database layer) and gui (interfacial interaction layer);
DAL layer is divided into:
DBUtil
DAL. entity (physical layer, particular mapping database table);
dal.dao (persistence layer, put interface function to send SQL statements to interact with the database);
dal.dao.impl (DAO implementation layer) and the like.
Log in Register gui achieve, students who use the system management interface is equivalent to interact.
Concrete realization of
the source code on my GitHub repository
specific test demonstrated
2019.6.21 optimized interface and operation experience, optimized code.