Tài liệu Lập trình iPhone part 10 docx

 E 'LETXIV %TTPMGEXMSR 7IXXMRKWERH 9WIV(IJEYPXW PPFYXXLIWMQTPIWXGSQTYXIVTVSKVEQWXSHE]LEZIETVIJIVIRGIW[MRHS[[LIVI XLIYWIVGERWIXETTPMGEXMSRWTIGMJMGSTXMSRW3R1EG37<XLI4VIJIVIRGIW QIRYMXIQMWYWYEPP]JSYRHMRXLIETTPMGEXMSRQIRY7IPIGXMRKMXFVMRKWYT E[MRHS[[LIVIXLIYWIVGERIRXIVERHGLERKIZEVMSYWSTXMSRW8LIM4LSRILEW EHIHMGEXIHETTPMGEXMSRGEPPIH7IXXMRKW[LMGL]SYRSHSYFXLEZITPE]IH[MXL ER]RYQFIVSJXMQIW-RXLMWGLETXIV[IvPPWLS[]SYLS[XSEHHWIXXMRKWJSV ]SYVETTPMGEXMSRXSXLI7IXXMRKWETTPMGEXMSRERH[IvPPWLS[]SYLS[XSEGGIWW XLSWIWIXXMRKWJVSQ[MXLMR]SYVETTPMGEXMSR 238) %TTPIvWXIVQJSV7IXXMRKWERHMXWYRHIVP]MRKQIGLERMWQMW%TTPMGEXMSR4VIJIVIRGIW ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  +IXXMRKXS/RS[=SYV 7IXXMRKW&YRHPI 8LI7IXXMRKWETTPMGEXMSRWII*MKYVIPIXWXLIYWIVIRXIV ERHGLERKITVIJIVIRGIWJSVER]ETTPMGEXMSRXLEXLEWEWIXXMRKW FYRHPI%WIXXMRKWFYRHPIMWEKVSYTSJJMPIWFYMPXMRXSERETTPM GEXMSRXLEXXIPPWXLI7IXXMRKWETTPMGEXMSR[LEXTVIJIVIRGIWXLI ETTPMGEXMSR[MWLIWXSGSPPIGXJVSQXLIYWIV 4MGOYT]SYVM4LSRISVM4SH8SYGLERHPSGEXI]SYV7IXXMRKW MGSR=SYvPPJMRHMXSRXLILSQIWGVIIR;LIR]SYXSYGLXLI MGSRXLI7IXXMRKWETTPMGEXMSR[MPPPEYRGL3YVWMWWLS[RMR *MKYVI 8LI7IXXMRKWETTPMGEXMSREGXWEWEGSQQSRYWIVMRXIVJEGI JSVXLIM4LSRIvW9WIV(IJEYPXWQIGLERMWQ9WIV(IJEYPXW MWXLITEVXSJ%TTPMGEXMSR4VIJIVIRGIWXLEXWXSVIWERH VIXVMIZIWTVIJIVIRGIW9WIV(IJEYPXWMWMQTPIQIRXIHF] XLI 279WIV(IJEYPXW GPEWW-J]SYvZIHSRI'SGSETVSKVEQ QMRKSRXLI1EG]SYvVITVSFEFP]EPVIEH]JEQMPMEV[MXL 279WIV(IJEYPXW FIGEYWIMXMWXLIWEQIGPEWWXLEXMWYWIH XSWXSVIERHVIEHTVIJIVIRGIWSRXLI1EG=SYVETTPMGEXMSRW [MPPYWI 279WIV(IJEYPXW XSVIEHERHWXSVITVIJIVIRGIHEXE YWMRKEOI]ZEPYINYWXEW]SY[SYPHEGGIWWOI]IHHEXEJVSQ ER 27(MGXMSREV] 8LIHMJJIVIRGIMWXLEX 279WIV(IJEYPXW  HEXEMWTIVWMWXIHXSXLIJMPIW]WXIQVEXLIVXLERWXSVIHMRER SFNIGXMRWXERGIMRQIQSV] -RXLMWGLETXIV[IvVIKSMRKXSGVIEXIERETTPMGEXMSREHHERH GSRJMKYVIEWIXXMRKWFYRHPIERHXLIREGGIWWERHIHMXXLSWI TVIJIVIRGIWJVSQ[MXLMRSYVETTPMGEXMSR 3RIRMGIXLMRKEFSYXXLI7IXXMRKWETTPMGEXMSRMWXLEX]SYHSRvX LEZIXSHIWMKREYWIVMRXIVJEGIJSV]SYVTVIJIVIRGIW=SYGVIEXI ETVSTIVX]PMWXHIJMRMRK]SYVETTPMGEXMSRvWEZEMPEFPIWIXXMRKWERH XLI7IXXMRKWETTPMGEXMSRGVIEXIWXLIMRXIVJEGIJSV]SY8LIVIEVI PMQMXWXS[LEX]SYGERHS[MXLXLI7IXXMRKWETTPMGEXMSRLS[ IZIV%R]TVIJIVIRGIXLEXXLIYWIVQMKLXRIIHXSGLERKI[LMPI ]SYVETTPMGEXMSRMWVYRRMRKWLSYPHRSXFIPMQMXIHXSXLI7IXXMRKW ETTPMGEXMSRFIGEYWI]SYVYWIV[SYPHFIJSVGIHXSUYMX]SYV ETTPMGEXMSRXSGLERKIXLSWIZEPYIW *MKYVI8LI7IXXMRKW ETTPMGEXMSRMGSRMWXLIXLMVH SRIHS[RMRXLIPEWXGSPYQR -XQE]FIMREHMJJIVIRXWTSX SR]SYVM4LSRISVM4SH8SYGL FYXMXvWEP[E]WEZEMPEFPI *MKYVI3YV7IXXMRKW ETTPMGEXMSR ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  -QQIVWMZIETTPMGEXMSRWWYGLEWKEQIWKIRIVEPP]WLSYPHTVSZMHIXLIMVS[RTVIJIVIRGIWZMI[ WSXLEXXLIYWIVHSIWRvXLEZIXSUYMXMRSVHIVXSQEOIEGLERKI)ZIRYXMPMX]ERHTVSHYGXMZMX] ETTPMGEXMSRWQMKLXEXXMQIWLEZITVIJIVIRGIWXLEXEYWIVWLSYPHFIEFPIXSGLERKI[MXLSYX PIEZMRKXLIETTPMGEXMSR;IvPPEPWSWLS[]SYXSLS[XSGSPPIGXTVIJIVIRGIWJVSQXLIYWIVVMKLX MR]SYVETTPMGEXMSRERHWXSVIXLSWIMRM4LSRIvW9WIV(IJEYPXW 8LI%TT7IXXMRKW%TTPMGEXMSR ;IvVIKSMRKXSFYMPHEWMQTPIETTPMGEXMSRMRXLMWGLETXIV*MVWX[IvPPMQTPIQIRXEWIXXMRKW FYRHPIWSXLEX[LIRXLIYWIVPEYRGLIWXLI7IXXMRKWETTPMGEXMSRXLIVI[MPPFIERIRXV]JSV SYVETTPMGEXMSRWII*MKYVI -JXLIYWIVWIPIGXWSYVETTPMGEXMSRMX[MPPHVMPPHS[RMRXSEZMI[XLEXWLS[WXLITVIJIVIRGIW VIPIZERXXSSYVETTPMGEXMSR%W]SYGERWIIJVSQ*MKYVIXLI7IXXMRKWETTPMGEXMSRMWYWMRK XI\XJMIPHWWIGYVIXI\XJMIPHWW[MXGLIWERHWPMHIVWXSGSE\ZEPYIWSYXSJSYVMRXVITMHYWIV =SYWLSYPHEPWSRSXMGIXLEXXLIVIEVIX[SMXIQWSRXLIZMI[XLEXLEZIHMWGPSWYVIMRHMGEXSVW8LI JMVWXSRI4VSXSGSPXEOIWXLIYWIVXSERSXLIVXEFPIZMI[XLEXHMWTPE]WXLIEZEMPEFPISTXMSRWJSV XLEXMXIQ*VSQXLEXXEFPIZMI[XLIYWIVGERWIPIGXEWMRKPIZEPYIWII*MKYVI *MKYVI8LIWIXXMRKW ETTPMGEXMSRWLS[MRKERIRXV] JSVSYVETTPMGEXMSR *MKYVI3YVETTPMGE XMSRvWTVMQEV]WIXXMRKWZMI[ *MKYVI7IPIGXMRKE WMRKPITVIJIVIRGIMXIQJVSQ EPMWX ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  8LISXLIVHMWGPSWYVIMRHMGEXSVSRSYVETTPMGEXMSRvWQEMRZMI[MRXLI7IXXMRKWETTPMGEXMSR EPPS[WXLIYWIVXSHVMPPHS[RXSERSXLIVWIXSJTVIJIVIRGIWWII*MKYVI8LMWGLMPHZMI[ GERLEZIXLIWEQIOMRHWSJGSRXVSPWEWXLIQEMRWIXXMRKWZMI[ERHGERIZIRLEZIMXWS[R GLMPHZMI[W=SYQE]LEZIRSXMGIHXLEXXLI7IXXMRKWETTPMGEXMSRYWIWEREZMKEXMSRGSRXVSPPIV [LMGLMXRIIHWFIGEYWIMXWYTTSVXWXLIFYMPHMRKSJLMIVEVGLMGEPTVIJIVIRGIZMI[W ;LIRYWIVWEGXYEPP]PEYRGL]SYVETTPMGEXMSRXLI][MPPFITVIWIRXIH[MXLEPMWXSJXLITVIJIV IRGIWKEXLIVIHMRXLI7IXXMRKWETTPMGEXMSRWII*MKYVI -RSVHIVXSWLS[LS[XSYTHEXITVIJIVIRGIWJVSQ[MXLMRSYVETTPMGEXMSR[IEPWSTVSZMHI EPMXXPIMRJSVQEXMSRFYXXSRMRXLIPS[IVVMKLXGSVRIVXLEX[MPPXEOIXLIYWIVXSERSXLIVZMI[XS WIXX[SSJXLITVIJIVIRGIZEPYIWVMKLXMRSYVETTPMGEXMSRWII*MKYVI 0IXvWKIXWXEVXIHWLEPP[I# 'VIEXMRKXLI4VSNIGX -R<GSHITVIWW 2SVWIPIGX2I[4VSNIGXJVSQXLI*MPIQIRY;LIRXLIRI[TVSNIGX EWWMWXERXGSQIWYTWIPIGX%TTPMGEXMSRJVSQYRHIVXLIM4LSRILIEHMRKMRXLIPIJXTERIERH XLIRGPMGOXLI9XMPMX]%TTPMGEXMSRMGSRFIJSVIGPMGOMRKXLI'LSSWIFYXXSR2EQI]SYVRI[ TVSNIGX%TT7IXXMRKW *MKYVI%GLMPHWIXXMRKW ZMI[MRSYVETTPMGEXMSR *MKYVI3YVETTPMGE XMSRvWQEMRZMI[ *MKYVI7IXXMRKWSQI TVIJIVIRGIWVMKLXMRSYV ETTPMGEXMSR ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  8LMWMWERI[TVSNIGXXIQTPEXIXLEX[ILEZIRvXYWIHFIJSVIWSPIXvWXEOIEWIGSRHXSPSSOEX XLITVSNIGXFIJSVI[ITVSGIIH8LMWXIQTPEXIGVIEXIWERETTPMGEXMSRZIV]WMQMPEVXSXLISRI [IFYMPXMR'LETXIV8LIETTPMGEXMSRLEWEQEMRZMI[ERHEWIGSRHEV]ZMI[GEPPIHXLIJPMT WMHIZMI[8ETTMRKXLIMRJSVQEXMSRFYXXSRSRXLIQEMRZMI[XEOIW]SYXSXLIJPMTWMHIZMI[ ERHXETTMRKXLI(SRIFYXXSRSRXLIJPMTWMHIZMI[XEOIW]SYFEGOXSXLIQEMRZMI[ =SYvPPRSXMGIXLEXJSVXLIJMVWXXMQIXLIVIMWRS'PEWWIWJSPHIVMRSYV<GSHITVSNIGXWII *MKYVI&IGEYWIMXXEOIWWIZIVEPJMPIWXSMQTPIQIRXXLMWX]TISJETTPMGEXMSRXLIXIQ TPEXIZIV]OMRHP]SVKERM^IWXLIJMPIWMRKVSYTWJSVYWXSQEOISYVPMZIWIEWMIV)\TERH XLIJSPHIVW1EMR:MI[*PMTWMHI:MI[ERH%TTPMGEXMSR'SRXVSPPIVW,IGO[LMPI]SYvVIMRXLI JSPHIVI\TERHMRKKVSSZIJPMTSTIR6IWSYVGIWXSS %PPXLIGPEWWIWXLEXQEOIYTXLIQEMRZMI[MRGPYHMRKXLIZMI[GSRXVSPPIVERHEWYFGPEWWSJ 9-:MI[ EVIMRGPYHIHMRXLIJSPHIVGEPPIH1EMR:MI[0MOI[MWIEPPWSYVGIGSHIJMPIWRIIHIHXS MQTPIQIRXXLIJPMTWMHIZMI[EVIGSRXEMRIHMRXLIJSPHIVGEPPIH*PMTWMHI:MI[*MREPP]XLIETTPM GEXMSRHIPIKEXIERHXLIVSSXGSRXVSPPIVGPEWWEVIGSRXEMRIHMRXLIJSPHIVGEPPIH%TTPMGEXMSR 'SRXVSPPIVW *MKYVI3YVTVSNIGXGVIEXIHJVSQXLI9XMPMX]%TTPMGEXMSRXIQTPEXI 8LMWXIQTPEXILEWTVSZMHIHYW[MXLEGYWXSQWYFGPEWWSJ 9-:MI[ JSVFSXLXLIQEMRERHJPMT WMHIZMI[W;I[SRvXEGXYEPP]RIIHXSWYFGPEWW 9-:MI[ MRXLMWETTPMGEXMSRJSVIMXLIVSJSYV ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  ZMI[WFYX[IvPPPIEZIFSXL *PMTWMHI:MI[ ERH 1EMR:MI[ MRSYVTVSNIGX-X[SRvXLYVXER] XLMRKXSPIEZIXLIQEWMWFYXMJ[IVIQSZIXLIQ[I[MPPLEZIXSKSVI[MVIXLIRMFWXSTSMRX XS 9-:MI[  0IXvWQEOIEUYMGOGLERKIXS1EMR;MRHS[\MF(SYFPIGPMGO1EMR;MRHS[\MFXSSTIRXLI JMPIMR-RXIVJEGI&YMPHIV4YXXLIQEMR[MRHS[XLISRIXMXPIH1EMR;MRHS[\MFMRPMWXQSHI XLIGIRXIV:MI[1SHIFYXXSR2I\XGPMGOXLIHMWGPSWYVIXVMERKPIXSXLIPIJXSJXLI6SSX:MI[ 'SRXVSPPIVMGSR8LMWVIZIEPWE:MI[MGSR2S[GPMGOXLIHMWGPSWYVIXVMERKPIXSXLIPIJXSJXLI :MI[MGSR8LMWVIZIEPWERMGSRGEPPIH0MKLX-RJS&YXXSRWII*MKYVI 8-4 -RWXIEHSJI\TERHMRKIEGLSJXLIMXIQWMRHMZMHYEPP]]SYGERI\TERHXLIIRXMVILMIVEVGL]MR-RXIVJEGI &YMPHIVF]LSPHMRKHS[RXLISTXMSROI]ERHGPMGOMRKXLIHMWGPSWYVIXVMERKPIRI\XXSXLI6SSX:MI[ 'SRXVSPPIVMGSR ;IvVIKSMRKXSGLERKIXLMWMGSRWSMX[MPPPSSOKSSHSRE[LMXIFEGOKVSYRH7MRKPIGPMGOXLI 0MKLX-RJS&YXXSRMGSRXSWIPIGXMXERHXLIRTVIWW XSFVMRKYTXLIEXXVMFYXIWMRWTIGXSV 'LERKIXLIFYXXSRvW8]TIJVSQ-RJS0MKLXXS-RJS(EVO3RGI]SYvZIHSRIXLEX]SYGERWEZI GPSWI1EMR;MRHS[\MFERHKSFEGOXS<GSHI *MKYVI9WMRKXLIPMWXZMI[QSHI ;IvZIMRGPYHIHEJI[MGSRW[MXLXLMWGLETXIVvWGSHIXSQEOIWYVI]SYVTVSKVEQPSSOWPMOI SYVW*MVWXSTIRXLI%TT7IXXMRKWJSPHIVMRXLITVSNIGXEVGLMZIKVEFXLIJMPIGEPPIHMGSRTRK ERHEHHMXXSXLI6IWSYVGIWJSPHIVSJ]SYVTVSNIGX 2I\XWMRKPIGPMGOMRJSTPMWXMRXLI6IWSYVGIWJSPHIVERHWIXXLIZEPYISJXLI-GSRJMPIVS[XS MGSRTRK ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  ;SVOMRK[MXLXLI7IXXMRKW&YRHPI 8LI7IXXMRKWETTPMGEXMSRFEWIWXLIHMWTPE]SJTVIJIVIRGIWJSVEKMZIRETTPMGEXMSRSRXLI GSRXIRXWSJXLIWIXXMRKWFYRHPIMRWMHIXLEXETTPMGEXMSR)EGLWIXXMRKWFYRHPIQYWXLEZI ETVSTIVX]PMWXGEPPIH6SSXTPMWX[LMGLHIJMRIWXLIVSSXPIZIPTVIJIVIRGIWZMI[8LMWTVSTIVX] PMWXQYWXJSPPS[EZIV]TVIGMWIJSVQEX[LMGL[IvPPXEPOEFSYXMREJI[QMRYXIW-JMXJMRHWEWIX XMRKWFYRHPI[MXLERETTVSTVMEXI6SSXTPMWXJMPIXLI7IXXMRKWETTPMGEXMSR[MPPFYMPHEWIXXMRKW ZMI[JSVSYVETTPMGEXMSRFEWIHSRXLIGSRXIRXWSJXLITVSTIVX]PMWX-J[I[ERXSYVTVIJIV IRGIWXSMRGPYHIER]WYFZMI[W[ILEZIXSEHHEHHMXMSREPTVSTIVX]PMWXWXSXLIFYRHPIERH EHHERIRXV]XS6SSXTPMWXJSVIEGLGLMPHZMI[=SYvPPWIII\EGXP]LS[XSHSXLEXMRXLMWGLETXIV 3RIWQEPP[VMROPI[MXLXLMWTVSGIWWMWXLEX]SYGERvXEHHSVHIPIXIMXIQWJVSQEWIXXMRKW FYRHPIJVSQ[MXLMR<GSHI=SYGERGLERKIXLIGSRXIRXWSJJMPIWXLEXEVIEPVIEH]MRXLIWIX XMRKWFYRHPIJVSQ<GSHIFYXMJ]SYRIIHXSEGXYEPP]EHHSVVIQSZIMXIQW]SYvPPLEZIXSHSMX MRXLI*MRHIV2S[SVVMIW[IvPPWLS[]SYLS[XSHSXLMWEFMXJYVXLIVHS[R %HHMRKE7IXXMRKW&YRHPIXS3YV4VSNIGX -RXLI+VSYTW*MPIWTERIGPMGOXLIVSSXSFNIGXXLISRIGEPPIH%TT7IXXMRKW[LMGLWLSYPHFI EXXLIZIV]XSTSJXLIPMWXERHXLIRWIPIGX2I[*MPIJVSQXLI*MPIQIRYSVTVIWW 2-RXLI PIJXTERIWIPIGX7IXXMRKWYRHIVXLIM4LSRI37LIEHMRKERHXLIRWIPIGXXLI7IXXMRKW&YRHPI MGSRWII*MKYVI'PMGOXLI2I\XFYXXSRERHGLSSWIXLIHIJEYPXREQISJ7IXXMRKW FYRHPIF]TVIWWMRKVIXYVR *MKYVI'VIEXMRKEWIXXMRKWFYRHPI ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  =SYWLSYPHRS[WIIERI[MXIQMR<GSHIvW+VSYTW*MPITERIGEPPIH7IXXMRKWFYRHPI)\TERH 7IXXMRKWFYRHPIERH]SYWLSYPHWIIX[SMXIQWERMGSRREQIH6SSXTPMWXERHEJSPHIVREQIH IRPTVSN;IvPPHMWGYWWIRPTVSNMR'LETXIV[LIR[IXEPOEFSYXPSGEPM^MRK]SYVETTPMGEXMSR MRXSSXLIVPERKYEKIW*SVXLIQSQIRXPIXvWNYWXGSRGIRXVEXISR6SSXTPMWX 7IXXMRK9TXLI4VSTIVX]0MWX 7MRKPIGPMGO6SSXTPMWXERHXEOIEPSSOEXXLIIHMXSVTERI=SYvVIPSSOMRKEX<GSHIvWTVSTIVX] PMWXIHMXSV8LMWIHMXSVJYRGXMSRWMRXLIWEQI[E]EWXLI4VSTIVX]0MWX)HMXSVETTPMGEXMSRMR (IZIPSTIV%TTPMGEXMSRW9XMPMXMIW 4VSTIVX]PMWXWEPPLEZIEVSSXRSHI[LMGLLEWERSHIX]TISJ(MGXMSREV][LMGLQIERWMXWXSVIW MXIQWYWMRKEOI]ZEPYINYWXEWER 27(MGXMSREV] HSIW%PPSJXLIGLMPHVIRSJE(MGXMSREV]RSHI RIIHXSLEZIFSXLEOI]ERHEZEPYI8LIVIGERSRP]FISRIVSSXRSHIMRER]KMZIRTVSTIVX] PMWXERHEPPRSHIWQYWXGSQIYRHIVMX 8LIVIEVIWIZIVEPHMJJIVIRXX]TIWSJRSHIWXLEXGERFITYXMRXSETVSTIVX]PMWX-REHHMXMSR XS(MGXMSREV]RSHIW[LMGLEPPS[]SYXSWXSVISXLIVRSHIWYRHIVEOI]XLIVIEVIEPWS%VVE] RSHIW[LMGLWXSVIERSVHIVIHPMWXSJSXLIVRSHIWWMQMPEVXSER 27%VVE] 8LI(MGXMSREV]ERH %VVE]X]TIWEVIXLISRP]TVSTIVX]PMWXRSHIX]TIWXLEXGERGSRXEMRSXLIVRSHIW8LIVIEVIEPWS ERYQFIVSJSXLIVRSHIX]TIWHIWMKRIHXSLSPHHEXE8LIHEXERSHIX]TIWEVI&SSPIER(EXE (EXI2YQFIVERH7XVMRK 8-4 %PXLSYKL]SYGERYWIER]OMRHSJSFNIGXEWEOI]MRER 27(MGXMSREV] OI]WMRTVSTIVX]PMWXHMGXMSREV] RSHIWLEZIXSFIWXVMRKWXLSYKL]SYEVIJVIIXSYWIER]RSHIX]TIJSVXLIZEPYIW ;LIRGVIEXMRKEWIXXMRKWTVSTIVX]PMWX]SYLEZIXSJSPPS[EHIJMRIHJSVQEX*SVXYREXIP] [LIR]SYEHHIHXLIWIXXMRKWFYRHPIXS]SYVTVSNIGXETVSTIVP]JSVQEXXIHTVSTIVX]PMWX GEPPIH6SSXTPMWX[EWGVIEXIHJSV]SY8LMWMWXLI6SSXTPMWXXLEX]SYNYWXGPMGOIHMRXLIWIXXMRKW FYRHPI -RXLI6SSXTPMWXIHMXSVTERII\TERHXLIRSHIREQIH4VIJIVIRGI7TIGMJMIVWWII*MKYVI *MKYVI6SSXTPMWXMRXLIIHMXSVTERI ',%48)6 %TTPMGEXMSR7IXXMRKWERH9WIV(IJEYPXW  &IJSVI[IEHHSYVTVIJIVIRGIWTIGMJMIVWPIXvWPSSOEXXLITVSTIVX]PMWXWS]SYGERWIIXLI VIUYMVIHJSVQEX8LIJMVWXMXIQYRHIVXLI6SSXRSHIMWEOI]REQIH8MXPI8LMWREQI[MPP ETTIEVMRSYVETTPMGEXMSRvWTSVXMSRSJXLI7IXXMRKWETTPMGEXMSR(SYFPIGPMGOXLIGYVVIRX ZEPYIRI\XXS8MXPIERHGLERKIMXJVSQ=396C463.)'8C2%1)XS%TT7IXXMRKW ;IvPPXEPOEFSYXXLIWIGSRHIRXV]7XVMRKW8EFPIMR'LETXIVEW[IPPEWXVMRKWXEFPIMWEPWS YWIHMRXVERWPEXMRK]SYVETTPMGEXMSRMRXSERSXLIVPERKYEKI7MRGIMXMWSTXMSREP]SYGER HIPIXIXLEXIRXV]RS[F]GPMGOMRKMXERHTVIWWMRKXLIHIPIXIOI]=SYGERPIEZIMXXLIVIMJ]SY PMOIWMRGIMX[SRvXHSER]LEVQFYXMJ]SYHIPIXIMX]SYVXEFPI[MPPFISRIMXIQ 8LIRI\XMXIQYRHIVXLIVSSXRSHIMW4VIJIVIRGI7TIGMJMIVWERHMXvWEREVVE]'PMGOMXWHMWGPSWYVI XVMERKPIXSVIZIEPMXWWYFMXIQW8LMWEVVE]RSHIMWHIWMKRIHXSLSPHEWIXSJHMGXMSREV]RSHIW IEGLSJ[LMGLVITVIWIRXWEWMRKPITVIJIVIRGIXLEXXLIYWIVGERIRXIVSVEWMRKPIGLMPHZMI[ XLEXXLIYWIVGERHVMPPHS[RMRXS=SYvPPRSXMGIXLEX<GSHIvWXIQTPEXIOMRHP]KEZIYWJSYV RSHIW8LSWIRSHIWEVIRvXPMOIP]XSVIJPIGXSYVEGXYEPTVIJIVIRGIWWSHIPIXI-XIQ-XIQ ERH-XIQF]WMRKPIGPMGOMRKIEGLSJXLSWIVS[WERHTVIWWMRKXLIHIPIXIOI] 7MRKPIGPMGO-XIQFYXHSRvXI\TERHMX0SSOEXXLIVMKLXIHKISJXLIVS[ERHRSXMGIXLI FYXXSR[MXLXLITPYWMGSR8LEXFYXXSRMWYWIHXSEHHEWMFPMRKRSHIEJXIVXLMWVS[-RSXLIV [SVHWMX[MPPEHHERSXLIVRSHIEXXLIWEQIPIZIPEWXLMWSRI-J[IGPMGOXLEXMGSRRS[[I [MPPKIXERI[VS[GEPPIH-XIQVMKLXEJXIV-XIQ 2S[I\TERH-XIQERHRSXMGIXLEXXLIFYXXSRGLERKIWXSEHMJJIVIRXMGSRSRI[MXLXLVII LSVM^SRXEPPMRIW8LEXRI[MGSRMRHMGEXIWXLEXGPMGOMRKXLEXFYXXSRRS[[MPPEHHEGLMPHRSHI WSMJ[IGPMGOMXRS[[I[MPPKIXERI[VS[YRHIVRIEXL-XIQ )\TERH-XIQ8LIJMVWXVS[YRHIVMXLEWEOI]SJ8]TIERHIZIV]TVSTIVX]PMWXRSHIMRXLI 4VIJIVIRGI7TIGMJMIVW EVVE]QYWXLEZIERIRXV][MXLXLMWOI]-XvWX]TMGEPP]XLIJMVWXSRI FYXSVHIVHSIWRvXQEXXIVMREHMGXMSREV]WSXLI8]TIOI]HSIWRvXLEZIXSFIJMVWX8LIZEPYIMR XLIGYVVIRX-XIQ47+VSYT7TIGMJMIVMWYWIHXSMRHMGEXIXLEXERI[KVSYTWLSYPHFIWXEVXIH 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