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gj-spring's Introduction

Gjun Spring Class

Coursework

請使用 Java 8 stream 進行資料分析並取得 mary 的老師有誰? (印出 name)

Point code: Test1.java

  1. 完成 JsonDB.java 如果 person 已存在則 return false (name、age、birth 皆與目前資料庫某一 person 資料相同)
  2. 完成 PersonSystem.java 選項3 ~ 7資料分析與處理

Point code: JsonDB.java , PersonSystem.java

將每次調用 查詢 queryAll() 方法的調用時間 Log 紀錄下來(透過切面導向程式設計 AOP)

Point code: QueryLogDao.java , QueryLogger.java

建立交易紀錄 order_log 資料表,試問: 資料表應如何創建 (注意: 若 book 的 price 欄位有變動,order_log 則不影響),請完成整段資料庫 log 寫入機制 例如:

Vincent在2020/01/23 PM 2:07:51 買了Java書2本共300元
Vincent在2020/01/23 PM 2:08:51 買了Python書2本共200元
Vincent在2020/01/23 PM 2:10:51 買了Java書4本共600元

Point code: OrderLogAspect.java , OrderLogDaoImpl.java

統計每個號碼出現的次數,並依次數由大到小排列 E.g., 9:(19), 5:(6), 13(1)...

Demo: Lotto

Point code: LottoService , LottoController , show_lotto.jsp

將 Exam Form 裡面的 <spform:checkbox> 改成使用 <spform:checkboxes>,以及 <spform:radiobutton> 改成使用 <spform:radiobuttons>

Demo: Exam Form

Point code: ExamController.java , Exam.java , ExamSlot.java , ExamPayStatus.java , exam_form.jsp

  1. 完成 Fund Stock Form
  2. 計算基金價值

Demo: FundStock Form , Fund Form

Point code: FundStockController.java , fundstock.jsp , FundController.java , fund.html , PriceController.java

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