File list (Check if you may need any files):
symbianex
.........\CH01
.........\....\commonframework
.........\....\...............\commonframework.h
.........\....\...............\distribution.policy
.........\....\Example_HelloWorldGUI
.........\....\.....................\aif
.........\....\.....................\...\context_pane_icon.bmp
.........\....\.....................\...\context_pane_icon_mask.bmp
.........\....\.....................\...\HelloWorldaif.rss
.........\....\.....................\...\list_icon.bmp
.........\....\.....................\...\list_icon_mask.bmp
.........\....\.....................\data
.........\....\.....................\....\HelloWorld.rss
.........\....\.....................\....\HelloWorld_caption.rss
.........\....\.....................\group
.........\....\.....................\.....\ABLD.BAT
.........\....\.....................\.....\bld.inf
.........\....\.....................\.....\HelloWorld.mmp
.........\....\.....................\inc
.........\....\.....................\...\helloworld.hrh
.........\....\.....................\...\helloworld.loc
.........\....\.....................\...\HelloWorldApp.h
.........\....\.....................\...\HelloWorldAppUi.h
.........\....\.....................\...\HelloWorldContainer.h
.........\....\.....................\...\HelloWorldDocument.h
.........\....\.....................\install
.........\....\.....................\.......\HelloWorld.pkg
.........\....\.....................\src
.........\....\.....................\...\HelloWorldApp.cpp
.........\....\.....................\...\HelloWorldAppUi.cpp
.........\....\.....................\...\HelloWorldContainer.cpp
.........\....\.....................\...\HelloWorldDocument.cpp
.........\....\helloworld
.........\....\..........\bld.inf
.........\....\..........\distribution.policy
.........\....\..........\helloworld.cpp
.........\....\..........\helloworld.mmp
.........\CH02
.........\....\commonframework
.........\....\...............\commonframework.h
.........\....\...............\distribution.policy
.........\....\Example_FullTime
.........\....\................\ABLD.BAT
.........\....\................\bld.inf
.........\....\................\TwoPhase.cpp
.........\....\................\TwoPhase.mmp
.........\....\Example_TowPhaseConstruct
.........\....\.........................\ABLD.BAT
.........\....\.........................\bld.inf
.........\....\.........................\Commonframework.h
.........\....\.........................\TowPhaseConstruct.cpp
.........\....\.........................\TowPhaseConstruct.mmp
.........\....\Exercise_CMemoryManagement
.........\....\..........................\ABLD.BAT
.........\....\..........................\bld.inf
.........\....\..........................\CMemoryManagement.cpp
.........\....\..........................\CMemoryManagement.h
.........\....\..........................\CMemoryManagement.mmp
.........\....\..........................\CTest.cpp
.........\CH03
.........\....\commonframework
.........\....\...............\commonframework.h
.........\....\...............\distribution.policy
.........\....\Example_HBufC
.........\....\Example_HBufC2
.........\....\..............\ABLD.BAT
.........\....\..............\bld.inf
.........\....\..............\HBufC2.cpp
.........\....\..............\HBufC2.mmp
.........\....\.............\ABLD.BAT
.........\....\.............\bld.inf
.........\....\.............\HBufC.cpp
.........\....\.............\HBufC.mmp
.........\....\Example_TBufAndTBufC
.........\....\....................\ABLD.BAT
.........\....\....................\bld.inf
.........\....\....................\TBufAndTBufC.cpp
.........\....\....................\TBufAndTBufC.mmp
.........\....\Example_TPtrAndTPtrC
.........\....\....................\ABLD.BAT
.........\....\....................\bld.inf
.........\....\....................\TPtrAndTPtrC.cpp
.........\....\....................\TPtrAndTPtrC.mmp
.........\....\Exercise_Description
.........\....\....................\ABLD.BAT
.........\....\....................\bld.inf
.........\....\....................\Description.c