Update
Changes to be committed:

renamed:    ch05/ch05x01/IfElse.java -> ch05/item01/IfElse.java
renamed:    ch05/ch05x02/MissingBreak.java -> ch05/item01/MissingBreak.java
renamed:    ch05/ch05x02/SampleSwitch.java -> ch05/item01/SampleSwitch.java
renamed:    ch05/ch05x02/StringSwitch.java -> ch05/item01/StringSwitch.java
renamed:    ch05/ch05x02/Switch.java -> ch05/item01/Switch.java
renamed:    ch05/ch05x05/Comma.java -> ch05/item02/Comma.java
renamed:    ch05/ch05x04/DoWhile.java -> ch05/item02/DoWhile.java
renamed:    ch05/ch05x05/FindPrime.java -> ch05/item02/FindPrime.java
renamed:    ch05/ch05x06/ForEach.java -> ch05/item02/ForEach.java
renamed:    ch05/ch05x06/ForEach2.java -> ch05/item02/ForEach2.java
renamed:    ch05/ch05x06/ForEach3.java -> ch05/item02/ForEach3.java
renamed:    ch05/ch05x05/ForTick.java -> ch05/item02/ForTick.java
renamed:    ch05/ch05x05/ForVar.java -> ch05/item02/ForVar.java
renamed:    ch05/ch05x04/Menu.java -> ch05/item02/Menu.java
renamed:    ch05/ch05x07/Nested.java -> ch05/item02/Nested.java
renamed:    ch05/ch05x03/NoBody.java -> ch05/item02/NoBody.java
renamed:    ch05/ch05x06/NoChange.java -> ch05/item02/NoChange.java
renamed:    ch05/ch05x06/Search.java -> ch05/item02/Search.java
renamed:    ch05/ch05x03/While.java -> ch05/item02/While.java
renamed:    ch05/ch05x08/Break.java -> ch05/item03/Break.java
renamed:    ch05/ch05x08/BreakErr.java -> ch05/item03/BreakErr.java
renamed:    ch05/ch05x08/BreakLoop.java -> ch05/item03/BreakLoop.java
renamed:    ch05/ch05x08/BreakLoop2.java -> ch05/item03/BreakLoop2.java
renamed:    ch05/ch05x08/BreakLoop3.java -> ch05/item03/BreakLoop3.java
renamed:    ch05/ch05x08/BreakLoop4.java -> ch05/item03/BreakLoop4.java
renamed:    ch05/ch05x09/Continue.java -> ch05/item03/Continue.java
renamed:    ch05/ch05x09/ContinueLabel.java -> ch05/item03/ContinueLabel.java
renamed:    ch05/ch05x10/Return.java -> ch05/item03/Return.java
renamed:    ch06/ch06x01/BoxDemo.java -> ch06/item01/BoxDemo.java
renamed:    ch06/ch06x02/BoxDemo2.java -> ch06/item01/BoxDemo2.java
renamed:    ch06/ch06x03/BoxDemo3.java -> ch06/item04/BoxDemo3.java
renamed:    ch06/ch06x04/BoxDemo4.java -> ch06/item04/BoxDemo4.java
renamed:    ch06/ch06x05/BoxDemo5.java -> ch06/item04/BoxDemo5.java
renamed:    ch06/ch06x06/BoxDemo6.java -> ch06/item05/BoxDemo6.java
renamed:    ch06/ch06x07/BoxDemo7.java -> ch06/item05/BoxDemo7.java
renamed:    ch06/ch06x08/Stack.java -> ch06/item09/Stack.java
renamed:    ch06/ch06x08/TestStack.java -> ch06/item09/TestStack.java
renamed:    ch07/ch07x10/StaticByName.java -> ch07/item07/StaticByName.java
renamed:    ch07/ch07x10/UseStatic.java -> ch07/item07/UseStatic.java
renamed:    ch07/ch07x11/Length.java -> ch07/item09/Length.java
renamed:    ch07/ch07x11/Stack.java -> ch07/item09/Stack.java
renamed:    ch07/ch07x11/TestStack2.java -> ch07/item09/TestStack2.java
renamed:    ch07/ch07x12/InnerClassDemo.java -> ch07/item10/InnerClassDemo.java
renamed:    ch07/ch07x13/InnerClassDemo.java -> ch07/item10/InnerClassDemo2.java
renamed:    ch07/ch07x14/StringDemo.java -> ch07/item11/StringDemo.java
renamed:    ch07/ch07x14/StringDemo2.java -> ch07/item11/StringDemo2.java
renamed:    ch07/ch07x14/StringDemo3.java -> ch07/item11/StringDemo3.java
renamed:    ch07/ch07x15/CommandLine.java -> ch07/item12/CommandLine.java
renamed:    ch07/ch07x15/PassArray.java -> ch07/item13/PassArray.java
renamed:    ch07/ch07x15/VarArgs.java -> ch07/item13/VarArgs.java
renamed:    ch07/ch07x15/VarArgs2.java -> ch07/item13/VarArgs2.java
renamed:    ch07/ch07x15/VarArgs3.java -> ch07/item13/VarArgs3.java
renamed:    ch07/ch07x15/VarArgs4.java -> ch07/item13/VarArgs4.java