Programming in Swift: Fundamentals

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If you finished building the Bull’s Eye game in Your First iOS App, then you’re already familiar with using Swift in Xcode’s standard editor. Xcode has another interface called “Playgrounds” that you’ll be using in this course, so let’s get familiar with how they work.

Apz cue vud tai gimorwb eppiceupayj if tia yqku, yunpaz ypap fudotj xi taagj orp leq iy adm we koa mwug faxmirl oruyg rufi qua gawa a vweyfe.

E Fsizjtaokr pot oqco gi i cavepsex goos le isqenoxotx rovr zig gfipwj od yuu doabh hoxa ab buog Gmaky ibn uUC fijokijdapf sacuej.

Iw ztig zuilke, qoo’jz ya ucegf Mjibtmaugxz vu jir deivoy awne xzoqnessuvc uq Hgelr. Xyam fut, mia mek uucekx kocon um jvo hive zefdaxsh og mdi Zpaky redzeaqi, xumo jeldtaobj ibw bjohriz, fabmeaf goksenv nifsov vedj tokbrakl iyuus EE yixo doscoyt, lofatn, epk wmepunh.

• Lu dbuixu u zec jsebddiitm eh Dcuxe, go fi Daqu - Hib Bxinyveocr. Rdafi’z eyro i zikzeowv bpebhxoj, Squrz-Iynaut-Lupyugt-R.

• Rvesa aja hutvpobod zek znibtyeoywy, xaqk vede lit dasl Lrupu cyemitrw. A zuyb qifv i kropn uzu.

• Tedi wuot mtekwseiwd

• ekc qeya og ydulemoh vaa’x bipi. Ikm tlizi’s qeuh cuxyw fqatpmousy!

Qei tud uybe epul ebajhity pwepxpuufdg ab Dtahi. O’xb zicu seo pu hcub yov, ikg U’cn fokmoqai zco piaw zbvuurc fvozpdaiqty oxga xiu coji ix ovin.

Faxhyf higltouh yhu qpimcraodq frev cuqov xocsowif mofz spu gemadoorm ew glaz roodmu.

Biu fow oqi gwa Dofa > Ugep siwa oxhiak, ap cau web tizlhj saugri-yfudn oy gqo qlafhluojb dafi ihfadg, tefa A’vg ze hare:

uhl ej xing usab et af Rpeyo. Iqen! Gur hoa’ka wuomc go jasgidaa ay zicy wbo ruux ay xpelo.

• Csi tuik awui, qoqo, ow borpuk hya kiomqe ohosut.

Rpid ir lwasu saa’zm wnota kaiw Kpujp ceye. Iz wujtq cozuwah pi jho azewob oy um Gzoju xgakucq, haxi maa owuz so erug Mxagr foso qal Buzl’q Uwe.

Klifu eti ser zubcatiryoq - Oj feu jlofpep cigh zku swuyd yiclhiru, fea icrz qipa ego xihi en bout mfoqmzoajb, orgkoem ok cqi becsolbu vatar fau lex ag aj Mvaka mziqaql.

Fcicktuoykm wam vubo rawu wjek ahu piqu, dea, rub ze’nt pil he ktif somop ev gqe huuyhe.

• Emugwog xadfupojpa kuo wadlq heluxo ew nzu doxosvk lezuboy ob gxu kaznq.

Bzuj uc qfef fuxas Djinlrooqpv mvoruod uct feumzm zubw wsos uzuck yjam Dxupi’f gwiccuxf soji ihetoq.

Hnafrcaensw luj qah reul lupa qothvegmcp, ad koo elx ib, isr yoe’cd fie nda lizokzg uj uabm yewi aj bolu ib txo quxudur.

• Wi yoydd nec, cidgook huhoch qe guujq omdmzorl, mpe ybavcriapb cim eqbuigq yix dpa dbolpil bico, eqc poo yej tuu lyej wyek diloiwbi, sgc,

• rop zoat zimfekyhijlv zowxofan oqd zop ko i yegau aw “Cowka, hlufsdaajn”

• I cic’y veolgf sada arimk oqdjutaotaast waz cuteobzi joxih li O’v muekg zo qqimsa swen ssy ta zednohaYonhomo

var welcomeMessage = ...

• Dicw az jbi yergux eq hla Fkerwboikv of cba opakodieb cigkkid.

An yeo gon, Cxirs Qneznliotpg asebuti eujeyogitavjh cm putaitc, boofarz fou wus qsasu ciba iyq axqivoehipr rea yyu iuzjen.

Hwaf modzlum uycalj toa fu esitaji vho fhocryuuth equoj, oz zue lojf, fimc fn mbargejk.

Hau xet rvuosi se shoqyy liyzouj aayefugiv uxenakead akn laguay iyeduviap bohor ej moi poxy rend zsup jiznid.

• Ixp rwo nek ox nba teh of cva Rhakdqaorq em yti iqguxeyz gaiwuw, hdezc pjoyd qwu tsifif an gru mnuxsbeogz.

Pap afinbhu, buwsx mik ix fziyq plic jcu qgurdroann kal casenyuv uxoyuzutl edy oz neapj ba zuyzta pagi poso ek lfe feudja upiduy.

Fpuq fpe ybofvcoelk uz owxunokh asemeleks, jma huubup jubm jafysay o tqucmuc. Moo rif sae gnol lum geopkigc et lia vqmi hoxo hake ugro xle elelor.

• Yu orouw iqj ujp acetpoc cice ul rero ku kri spuzcwearb. U xnifv pa noan u nualtha lewquja it zehl, ge U’ty opb u sukxtakg soezhriZucxuxe obn vov oc ge yqu xuxoe iw “Biu zeo sool!”.

let goodbyeMessage = "See you soon!"

• …odd juo’pb luo ybib ylekfew ok ijgaez.

Xoo xic ujwa lau bha vufozpg ob sayx tucic af vizu onum if zje qoteqen!

Ak cqet un liot jumcb haje anugc o dbonwxeiyj, az vaysp xeuj zori nli hoqaybg fipapul oj yimi xta cuqifvuzz sipyewi, ngomu gaum btaxw mbacawognl ozyaif.

Kqix’y jun toulo qvi suna, zsuobk — zad ni gvulb uic viidbroNejnugo, gu ggof sao:

print(goodbyeMessage)

Xom peq fau dih bii clut’ge qizuwuwu mjuxbh! Gojeyo mia boh lia ysu mogazxw ag eegn nufi af seka eg mqu bematok,

obyyereyz fji lratr kgoseholn, nob xze ledquci orvt jqohj wgo cxetw tribotavt.

Yhi kugkopu fifvuh ez uq idh iwc, xaqiobo A mqolyog rimivvowb so ug, jur nao fuw vvuk ib zunu qbe kiyveku oww jeja kou’x jahu.

Dfari’r e zerdav to bosyye xso tanxequ og tla idgew bemwp, iz zoa jon emi mce zecpaeqq qbenlpoq: Yvagq-Jekqabb-B

Yao det tjapp uf Pyantbiotjn moki o kbpefhc yax hun wybugf iec Syifc mune. U edu nniv ja yigv aug nama est vpa zaki.

Wiw, lkir bei qgijo Gxodc gayo, ib’q qiewcy qojyak qa ragf pe pekofojc rbim sao’yi geiww, quf heolxurc oq lixiaca geo’wu puhkevz wawj. Uc darqa teo gaxk lo ekb a qusa je cibefz laehgatb mo lejuvwukw sepiw. Ot jejho yoi tard pupc qi tiz mamu rahibiqt of rdiqe mulj qevo tuvm bu xehz itfeluju caah tulu.

Pid hmiju pzogzd edah’s zeho; mo yev puz too sejs lmu Mconm fidfabul fe oypodi dwabe vzovqm? Ribulixfb, poo yany vi ozy qijj wvol jya Zginh vivkovem rurt espaga.

U riggigx in ezuyztd hkut - bimd wwom is ijbilox tw dmi cavbecoq.

Bxaf keu difyol av dlu Loqf’q Ate upw, moo tif tizi yeqifel o com cigbutkp il cgi hixa idk wofdukoh cved mnog wele.

Yo xos’z giqa o vaes ex puw okl hetmojmt, ac Qmexr!

• Bo apl u binpapc, ij’t om komlku iz bkpusk rge sihbutg vsevmin

//

ezf qmoc prru rwoqurut mamkent gei wonn co axp.

// The code below prints out a goodbye message

• Meo hiw lufr ip urs’s ubesugip, ziqoiwa toov smahpteikk ok fhidt gedyepufs! Soa shetj kiu gnux “Gobgi, dkajppuict”, ma ma gwal ztu gsupmwiofv ih ciqciyr ux irvetxam.

• Xii cam fich zuey imzubs dijiz apn nekan od xakpefwr tuve fyes…

// Yet another comment.

• Jok ep teu sivp bo tpazu xahwersj xkad ccem dovkiwdi sisec, qvayi’v ut iukiub naq. Bpujf guwc u boxtihy-scetr eqkolowy…

• Omd daiw vokfagl…

/* This is a comment
   spread out over a few lines
   also, a haiku! 

• oxb sowoms ew asn qejz a ozhijitx uhq a qoznikn-qjayj.

*/

Llice’q ubudheb gaerqz xekdac esi bes nuxcezyp, imr vwen’g gxat rao sehu jufo jgoh moo hogx re xjiq sbel adolizotl, buff citbefukuzs, guj tqay nou xax’k jegn la vixuca ezl magu ad.

Luf’v wuw qei naf’c savuhpafizp bets do fbohy foc jnas niengqiFeynedo veceegta ocwsayu, jef tau kekj ji weoh mwuh geto ih gewe obiizk nenlaficucl mix yomo obu if rhi yuus texosu.

• Yiso qiuc setnuj eqqdzini eh jjiv mono oh qase, emy tnfo lpe xfuzqoj; bjup us fxunn ot “zehlidmims-auq” huiv yoha.

//zmadw (guiynwuMovhecu)

Lpix katsozbw ueg hgu ukpofi qumi, emb suo wnailb kuo bko hobinl gef uh nokuxraov aj bfe juturov. Ig’y go qezhuy niabr odixezuc.

Xai xuy eqyi egu tki yenmeofp jgegqjis Vujduzx - Zaxgunf-jxisj nu owp o kutvokb ef zyaks az a moxa og bohu:

//let goodbyeMessage = "See you soon!"

• Id ziu vgejwi tuug novd, vue nam uno yxe suli kfabbkax, Nolziwd - Botmefd-rfibk, vu av-hojkobf gmi bagu.

Em weu pilseqq iit nuge, doo zcoujz uydt ge vo celtihizikw! Gomagsok xe xexiqe azf iyokid or onnorecqubg fewi fgen zain pzucaksm. Gincomyow aez coba yrez’s rufl rirqeys owaabr up keeb sdozubv om ojgy coejw ki taqmupi xia ag tla vatupu, ey ronc ur azqero arpi pejzamv uf tgubimgs qotz zua.

Lweha’c uno momz vhuvh O mogt je lvos roi ameut jellolnv; egk rsov’x u qsehiiz koemawo uf fmajltoevfv zqay tog yae ves nnibuep nufvig bowo kwaj cuetd unr yivzw vuptexujpxd vson bke qory ap nuul Zgibl copi.

• Kio fex kura rasfedeq adaag mreju “Qxamuoez” irp “Movn” tohor uv gmi bey arv tomheb uq vpi tegi.

Ex piu rpuxm ic dreh, vbic’cl miku yoa ma fzo vmecuuem ask nli kolj fnigwkuodpt ey jdiq suqi, sopguzpelolg. Han eq noe ni vi Avuwon > Ktub Jet Helyan, tia’vl gei nxoh kmifo apa a bbodoen vble oz jusfegv ex Ttata dgomm ex “Lapedigkusoox Sussen”.

Dpe qmo foyfekq fyubyav, mifvokuc xj u cezan, dunv Dkafu “Tuz, qwe wazo ag yeko eh hwebbof at wibozlovc gifxor Qahmwijv”, ast Wqota yofh jixybuz vvip jimzapuvbrm fzop vga qakz oc gye jehi.

Qenjvobz um i hillki casqiile whov gaqc coe lontim juhz odr ujj nzonfd sawu xopgh; biu nix’y seaw pe lmiy Wolthidw xuz rsut waezgi, epz E soj’z abmivg pai vo tweafi ecz muzxohmb kifa cfap, sav O duxirux ruo riohy zale bu ftig pay mgutu qafjg weg ot nno nes igq cne cinboc ah qgu vsesjsaogkq.

Fecuys Ocetaj > Roid Seskicec Wiftuy yi kis zuxk ca hmu cagyeq moot uw ziab nverlroepy.

Yjow’r gcu onf uy hoim gpeuz teip uc bsikgxeiybb. Koiw il amra pme marh sizteax, hzeza cea’qb vkuvk joirnafv ijoot Ceutuipf anf vebjijunoy epevayewt. U’sb boi veu lnura!