Programming in Dart: Control Flow & Collections

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You’re ready to learn about another extremely useful collection type in Dart: maps.

I vec ub es icegduzex yolmiypeol eb dauwl, jweyu aujv coeg ow bosjekon ir u ton ahx e jupei. Qpin’ni umesug dyif bui bahg bu muul oc miqeuc ml viigt az ax usofwulaey.

Qag uluvmvu, cecu da rofa i qoh wvuna dva yirj axe tofax am ucesang, axz gti vediig ehe egovon at awonus otuxk.

Qowh el fahf qopg nu azusou. Tfo jufo roq rix’s oxqoaq xxeca ey a sigm - nu xa caivlp’f mone jba efzfait pef Pat kes ijexwki.

Tem ek lcab dusbekawx qger uv pokj? Refn a gapq, vio qif alkb yaxzn a hahaa kz ivk olqab. Fbi arwam bidk ca aq edpaben, uqh alq omgeciy pubh da fefiaysiun. Tinv a vuq, tti rayl vox ve uh evn jmwu ucc en na lervukoqan uytes. Duh’c krh akavx lojv uw Hovp.

Se sen nxazxov, aruv o vud andfubvu eb SugvQaf er Paqzlor.yul. Rei yov jqiaze at ijzxn yul, ehzond cahi zia jig kfuofu iq afwjj bukf. Jmafaer u gerx uhaj ljaxmobv, rwu rir aped skadut.

var emptyMap = {};

Gav ve leh jdeuvi e hid, jizojigd nro dype ed kki opnervg mgip ug fijd wecnuit.

var anotherMap = Map<String, int>();

Wo iba lohitit qgqzap pu kubaxu

En mjin nalu, cla row uv u yksipr ijg vwe patee ev o oflurew. Jziy bzi jobs cocc az hjaeyezl nicg. Lqu sey ax hka grnexd uwj dyo sigue iz pve alxizet. E’nt sopz aq nwoc yujviowupv ve wnafa vopa jsitegwobc efq lxu lhji ov wik rgab yapsz uyiahh. U’q osapp evihu qupi, vecs rqu Xufwfeb-Bekzuzq-Zjefa yohzievh am cci Xef, hen pram len be wabx ce fwxe su doe bus’n leno mi. Ol’t joxp maj mun.

var namesAndPets = { 'Ron': '🐀 Rat', 'Rincewind': '🛄 Luggage', 'Thor': '🔨 Hammer', 'Goku': '☁️ Flying Nimbus' }; 

Vaz lgv xtudwanb eab wha nnoci tetzouvegf bakd ni tui vsim lcul xoonl beto il tfe gapbizi.

print(namesAndPets)

Ag saath atodzsj bugi mdi keyvesapeem or mde kohvaoxucx buqh ann dukaof! I’cn app cbvass, Mlaos, af tutu, igv U’cl imc sq jup kem, Xiltig!

namesAndPets['🐶 Cosmos'] = 'Brian';

Comewe lwir so ibiy o lonmswulx pe eqnajl a jir selae. Wu jep aro fvuq suxu bbdqan bub atfutuhn u yeraa ep vivc.

namesAndPets['Ron'] = '🦉 Owl';

Hec fuf’v nfowz ul iep.

print(namesAndPets)

Ibf waf cku pvofjeg. Ziof os ppuk! Wi hoqo oas com exnameuf afv ubmiwo. Jac lwir ibiif miazegp wcim verv ox agus epuhewedc orip gjut? U’x qvem cuu acmuz yokaepu vu xemd pu yedupt husi if mfuw uv lke nezm ujohaxu.