it was a rar and it can t be opened on ubuntu so i upload a file by zip

Java_Socket_Communication
.........................\.classpath
.........................\.project
.........................\.settings
.........................\.........\org.eclipse.jdt.core.prefs
.........................\bin
.........................\...\img
.........................\...\...\tubiao.png
.........................\...\java_Client
.........................\...\...........\java_Client_Pro
.........................\...\...........\java_Client_UI
.........................\...\java_Server
.........................\...\...........\java_Server_Pro
.........................\...\...........\...............\DataBase_Work.class
.........................\...\...........\...............\Socket_Work.class
.........................\...\...........\java_Server_UI
.........................\...\...........\..............\AddAccount$1.class
.........................\...\...........\..............\AddAccount.class
.........................\...\...........\..............\DB_MainFrame.class
.........................\...\...........\..............\DeleteAccount$1.class
.........................\...\...........\..............\DeleteAccount.class
.........................\...\...........\..............\ModifyAccount$1.class
.........................\...\...........\..............\ModifyAccount.class
.........................\...\...........\..............\Server_MainFrame.class
.........................\...\...........\..............\WdzTableCellRenderer.class
.........................\PgsLookAndFeel-jide.jar
.........................\src
.........................\...\img
.........................\...\...\tubiao.png
.........................\...\java_Client
.........................\...\...........\java_Client_Pro
.........................\...\...........\java_Client_UI
.........................\...\java_Server
.........................\...\...........\java_Server_Pro
.........................\...\...........\...............\DataBase_Work.java
.........................\...\...........\...............\Socket_Work.java
.........................\...\...........\java_Server_UI
.........................\...\...........\..............\AddAccount.java
.........................\...\...........\..............\DB_MainFrame.java
.........................\...\...........\..............\DeleteAccount.java
.........................\...\...........\..............\ModifyAccount.java
.........................\...\...........\..............\Server_MainFrame.java
.........................\...\...........\..............\WdzTableCellRenderer.java

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