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[Powered by Google Translate] [Dapibus EGO / O]

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[Jason Hirschhorn, Harvard University]

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[Hoc est CS50, CS50.TV]

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Suspicionem lima, quod Microsoft est verbum occurrit litteris

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a jpeg imago, aut Angelus MP3, song,

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et utraque istarum penitus diversa lectus.

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Exempli gratia, in Verbum document addimus text

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dum cum jpeg imago possemus carpent ex marginibus aut retouch colorum.

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Tamen sub cucullo omnes of lima in nostra computer quod nihil aliud sunt

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quam longam seriem cyphras et ones.

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Suus 'ascendit ad specifica application quod interacts cum lima

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aestimandum longo ordine ad processionem et ad praesentem usum.

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Hinc unum spectent byte libellum,

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aut VIII cyphras et, existant, et expandent an ASCII characterem in screen.

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Ex altera manus, bitmap imago spectent III bytes,

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aut XXIV cyphras et ones,

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et interpretabor eos sicut III hexadecimal numeris

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qui repraesentant valores rubra, viridi, et hyacintho

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pixel unam imaginem.

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Quicquid elit vultus tui, a core

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lima es nihil magis quam series cyphras et ones.

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Sic lets 'intendere in et inviso quomodo nos actu manipulare his cyphras et ones

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Venit ad scriptam legere et lima.

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>> Peius 'satus per praevaricationem is down in simplicem III-pars processus.

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Next, Peius 'intendere in duas codice exempla quod Illustremus haec, tres partes.

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Postremo ego potissimum consideranda sunt de motu libero.

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Sicut omne lima ut sedet in vestri desktop,

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Primum est non aperire.

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C professus est in regula hoc instruere ad praefinitam

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, quae exhibet a lima in orbis.

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Vocationem in munere nos scribere velimus legere an a est.

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Deinde nos, facere actualis lectione et scriptis.

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Sunt autem operationes specie possumus in hac parte,

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Lorem littera F et fere omnibus quibus pro tenui.

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Postremo rubeus multum conveniet summo angulo X in ornare lectus apertum,

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nos claudere file cum finalis functio invoca.

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Idea universali jam sumus factura,

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lets dive in code.

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>> Aliquam in nobis duas diversas executable C lima lima.

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In typewriter progressio accipit unum order versus argumentum,

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Nomen scriptum facere volumus.

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In hoc casu, puteus 'vocant doc.txt.

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Lets currere progressio et intraveritis a iugo of lineas.

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Hi. Est nomen meum lason.

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Denique, puteus 'typus "quietus."

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Aliquam in lectus nunc, si omnia recensere,

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videmus quod novum document existit vocavit doc.txt.

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Ut 'file is progressio iustus creatum.

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Et utique non aliud est quam ipsa et longa serie cyphris elit.

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Si aperimus hoc novum lima,

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Mauris in munimentis III intravimus videmus propositum -

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Hi. May est nomen lason.

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Sed quid suus 'vere geruntur quando typewriter.c currit?

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Et ex acie sit ob rem XXIV.

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In hac linea, annunciamus nostri file monstratorem.

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Functio qui revertitur Hunc monstratorem, fopen, accipit duabus rationibus.

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Primum est lima nomen comprehendo file extensionem si idonea.

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Lima lima extensio non memini ab ima in summam planitiem.

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Erant 'semper paciscor cum longa serie cyphras et ones.

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Sed hoc facit influentiae quomodo lima interpretati sunt et quid applications sunt inducta ad aperiant.

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Secunda ratio ad fopen est una littera

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pro eo quod cogito facere patent lima.

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Nulla enim ratio triplex - W, R A.

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Quia tunc electi w habuimus scribere velimus est.

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R, poteris fortasse fatendum est ad legendum est.

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Et est pro appensione ad lima.

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Nam sit amet sapien et tam scriptis ordinibus

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w mos satus scripto ab initio file

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et potentia overwrite aliqua notitia qui antea repono.

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Per defaltam lima patent, si non sunt,

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creatus est in nostra praesens operantes presul.

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Sed velit vel creare lima alio loco aperit,

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in primum argumentum fopen,

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possimus specificare file semita in additione ad lima nomen.

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Donec rutrum prima acies tantum temporis processum,

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suus 'bonus semper praxi ut comprehendo aliam lineas

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ut nec limae refrenent fecit prospere apertum.

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Si fopen redit null, non essemus volo ut concínnant ahead cum nostris progressio,

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et hoc de memoria, si ratio operandi

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Aliquam vel quam experimur in nobis aperiat lima non propriae venia.

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>> Part duo processus fit in typewriter scriptor dum loop.

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Utimur a CS50 library functio impetro input a user,

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et ipsum uelut cedere noluerunt;

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utimur functio fputs accipere chorda et scribam eam ad lima.

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uti unus e multis muneribus fputs nos scribere est.

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Alii includunt fwrite, fputc, et usque fprintf.

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, Ad opus sub ratione singularis, cum

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omnia scire oportet, per rationes eorum,

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duo saltem rerum -

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unde oportet quod indiget litteris scripsi.

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In casu filo occurrit scribendum est input

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et fp est monstratorem ordinans nos ad ubi erant 'scribebat.

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Hoc elit, sed pars simplex processus.

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Erant 'simpliciter accipiens chorda a user

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et addendo ea immediate ad nostram file cum pusillis-ut-non input convalidatio aut securitatem compescit.

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Plerumque tamen pars te assumam amet magna.

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Postremo, pars trium sit in linea LVIII, ubi nos claudere lima.

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Hic vocant fclose atque transire, prima nostra file monstratorem.

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Deinde in ordine redeamus nulla, significantes finem elit.

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Et sic simplex est sicut PARS TERTIA.

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>> Transigendum legere dolor sit amet.

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Back in nostra presul habemus file vocavit printer.c.

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Lets run is cum lima nos iustus creata -

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doc.txt.

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Hoc consilio, ut nomen sonat, potius fasciculi typis editis, ex eo contenta.

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Et faciemus ibi eam habere.

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Rectarum of code essemus typed et prior et salver in doc.txt.

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Hi. Est nomen meum lason.

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Si nos dive in printer.c,

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videmus quod sors codice spectat similis ut quis nos iustus ambulavit per in typewriter.c.

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Quidem linea XXII, ubi nos aperuit lima,

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et linea XXXIX, ubi nos clausa lima,

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ambo sunt eadem fere ad typewriter.c, nisi de fopen secundam racionem.

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Lima iam legere sumus,

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elegimus itaque pro r corr.

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Ita ut altera pars sit dolor aliqua.

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XXXV acies, ut secunda fortuna in fasciam IV,

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facimus vocatio ad fgets,

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comes functio fputs a facie mea.

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Iam hoc tribus rationibus.

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Ubi primus erit fili monstratorem ordo sit amet justo.

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Secundum numerum personarum maxime est legendum.

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Tertia regula est quod est et lima operatus es nobis.

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Youll 'animadverto ut Romanos pro loop desinit quando fgets redit nulla.

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Quod circa hoc est duplex.

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Primo errorem inciderint.

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Alterum potius, et ad finem non est personarum file legerentur.

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In casu miraris, binae functiones dont existere ut sino nobis ut nuntiarem

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quae ratio causa est, propter hoc particulari null monstratorem.

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Nec mirum, cum ordines pertinent ad opus,

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tam ferror officium et feof functio satus cum epistola f.

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>> Postremo, antequam nos colligunt, unus velox note circa finem file functio,

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qui, ut diximus, feof scriptus est.

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Saepe youll 'reperio vestri usura dum et pro ansas ad successive legere Viam per lima.

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Ita finire ora opust post viam quae ad finem dolor.

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Vocans feof in vestri file monstratorem et coercendis videre si vera

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esset operor iustus ut.

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Sic; homo dum loop cum hac conditione, (! Feof (fp)) videretur quasi perfecte congrua solutio.

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Tamen relinquetur in aliam litteram nos inter nos est.

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Puteus 'nostram intrant dum loop et ecce omnia elaborare ut ordinatum.

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Per orbem altera, occasione haeresis factae feof si de primo deputatus est,

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- sed sic intellegamus quod crucial hic -

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sed non esse vera.

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Ut 'quia propositum feof non est, ad reprimendam

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si insequentes vocations ad legere functio erit ledo finem lima,

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an potius cohiberi lima iam ad finem.

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In hoc exemplo,

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legentem ultima linea nostri file it perfecte aequaliter,

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Aenean elit lorem, nondum scimus autem finis est.

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Sed non legitur quod antequam is quoque finem contraria est.

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Sic, recte conditio esset sequens:

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fgets et ejus tribus rationibus - output, moli output, et fp -

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non omnes aequalem nulla.

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Haec est accessus cepimus in printer.c,

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et sic post exitus ansa,

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vos could dico feof aut ferror certiorem user secundum speciem ratiocinatio pro exivit hoc loop.

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>> Scribens ad et lectio, a file est, ad suus plurimus basic,

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simplex III-pars processus.

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Primo aperit lima.

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Secundo ponitur in aliqua vel aliquibus ex lima.

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Tertio concludendum est.

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Prima et ultima partibus elit.

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Pars media est ubi captiosius effercio jacet.

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Et licet sub cucullo erant 'semper paciscor cum longa serie cyphras et ones,

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iuvat quando coding addere layer abstractionis

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qualis in rem pressius sequentes versat sumus olim videns.

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Puta cum opus sumus frenum bitmap XXIV lima

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puteus 'verisimile esse legens aut scribens tres bytes procul a vicis.

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Quo casu definire et apte convenit illud nomen

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a instrúite id est III bytes grandem.

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>> Quamvis operantes cum limis videatur complicated,

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adhibendis eos permittit nobis ad faciendum aliquid sane admirabili.

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Lorem ipsum mutare potest extra statum mundi,

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potest facere nisi quod vivit vita nostra ratio,

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Etiam vel ante ipsum creatum aliquid immutare cucurrerit.

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Mutuo occurrant cum limis est vere potens pars programming in C.

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sis venturus sim et quid facere in dolor rutrum in futurum.

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Est nomen meum Jason Hirschhorn. Hoc est CS50.

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[CS50.TV]

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>> [Risus]

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Okay. Unum tolleret. Hic imus.

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Cum cogitamus de a lima - >> Oh, elit. Paenitet.

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[Risus] okay.

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Hey ibi.

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Suspicionem lima -

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Puta cum lima - bonus. Dic ubi sis paratus.

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Oh, magna.

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Quamvis legentem a teleprompter videatur - no. Mea malum.