jbuilder prepared and registered user login authentication database does not contain a small program

loginprj
........\bak
........\...\loginprj
........\...\........\DBHelper.java~18~
........\...\........\DBHelper.java~19~
........\...\........\DBHelper.java~20~
........\...\........\DBHelper.java~21~
........\...\........\DBHelper.java~22~
........\...\........\DBHelper.java~23~
........\...\........\DBHelper.java~24~
........\...\........\DBHelper.java~25~
........\...\........\DBHelper.java~26~
........\...\........\DBHelper.java~27~
........\...\........\LoingFrame.java~10~
........\...\........\LoingFrame.java~1~
........\...\........\LoingFrame.java~2~
........\...\........\LoingFrame.java~3~
........\...\........\LoingFrame.java~4~
........\...\........\LoingFrame.java~5~
........\...\........\LoingFrame.java~6~
........\...\........\LoingFrame.java~7~
........\...\........\LoingFrame.java~8~
........\...\........\LoingFrame.java~9~
........\...\........\RegisterFrame.java~13~
........\...\........\RegisterFrame.java~14~
........\...\........\RegisterFrame.java~15~
........\...\........\RegisterFrame.java~16~
........\...\........\RegisterFrame.java~17~
........\...\........\RegisterFrame.java~18~
........\...\........\RegisterFrame.java~19~
........\...\........\RegisterFrame.java~20~
........\...\........\RegisterFrame.java~21~
........\...\........\RegisterFrame.java~22~
........\classes
........\.......\loginprj
........\.......\........\DBHelper.class
........\.......\........\LoingFrame.class
........\.......\........\LoingFrame_jButton1_actionAdapter.class
........\.......\........\LoingFrame_jButton2_actionAdapter.class
........\.......\........\MainClass$1.class
........\.......\........\MainClass.class
........\.......\........\RegisterFrame.class
........\.......\........\RegisterFrame_jButton1_actionAdapter.class
........\.......\........\RegisterFrame_jButton2_actionAdapter.class
........\.......\package cache
........\.......\.............\loginprj.dep2
........\loginprj.jpx
........\loginprj.jpx.local
........\loginprj.jpx.local~
........\src
........\...\loginprj
........\...\........\DBHelper.java
........\...\........\LoingFrame.java
........\...\........\MainClass.java
........\...\........\RegisterFrame.java
........\...\........\RegisterFrame.jbx

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