以下代码具有浓烈的坏味道,根据自己的手感,保证以功能>性能>可读性,重构之。
更多练习,可参见
- http://www.moilioncircle.com/actions/006.quiz.case-mini-accounting.html
- http://www.moilioncircle.com/actions/005.quiz.case-blind-date.html
- http://www.moilioncircle.com/actions/004.quiz.case-mini-authentication.html
- http://www.moilioncircle.com/actions/003.quiz.sql-loan-sum.html
- http://www.moilioncircle.com/actions/002.quiz.java-build-sql.html