File list (Check if you may need any files):
JPAManyToMany\.classpath
.............\.project
.............\.settings\org.eclipse.jdt.core.prefs
.............\bin\com\zn\entity\Student.class
.............\...\...\..\......\Teacher.class
.............\...\...\..\test\ManyToManyTest.class
.............\...\META-INF\persistence.xml
.............\lib\antlr-2.7.6.jar
.............\...\commons-collections.jar
.............\...\commons-logging.jar
.............\...\commons-pool.jar
.............\...\db2java.jar
.............\...\db2jcc.jar
.............\...\db2jcc_license_cu.jar
.............\...\dom4j-1.6.1.jar
.............\...\hibernate-annotations.jar
.............\...\hibernate-commons-annotations.jar
.............\...\hibernate-entitymanager.jar
.............\...\hibernate3.jar
.............\...\javassist-3.4.GA.jar
.............\...\jstl.jar
.............\...\jta.jar
.............\...\log4j-1.2.15.jar
.............\...\persistence.jar
.............\...\slf4j-api-1.5.0.jar
.............\...\slf4j-log4j12-1.5.0.jar
.............\...\standard.jar
.............\src\com\zn\entity\Student.java
.............\...\...\..\......\Teacher.java
.............\...\...\..\test\ManyToManyTest.java
.............\...\META-INF\persistence.xml
.............\bin\com\zn\entity
.............\...\...\..\test
.............\src\com\zn\entity
.............\...\...\..\test
.............\bin\com\zn
.............\src\com\zn
.............\bin\com
.............\...\META-INF
.............\src\com
.............\...\META-INF
.............\.settings
.............\bin
.............\lib
.............\src
JPAManyToMany