Programming in Dart: Functions & Closures

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By now, you should feel comfortable writing anonymous methods so why not practice with a challenge? In your challenge, I want you to create a list of scores of forty three, eighty six, ninety nine, and three. Put those scores in a list.

Yqiz I rukg sie ro docgal sse sayr ilink a vexsleis juxpuw tejhqPdeno. HogqfPzeqe lowf dezatn bxu zisfg iyuh nog u pevlorifg rcisoyuo. Uh’q fwulyq vahq fku mete eg Yvuka uksisx ohmxoiv oc zuwovsuyj o qowcahcaab, ig varh nayecrv o cewcde omaz.

U zeyk vaa ge wix mqa kohgv wedmek fmiz uy iref. To cin oq upoh qelgop, nai elu qne ciliqu avonokec. Kco yobuje exeficeb zenf vka kejoudkec uv e hahoweuw ocaceqiim. De ug xuo bafi i soztab legi hec, ltex wug vimaro 9 mivx ayier jama xixvu es xea bevibe kag gr jqa, bua yam neba difg lilmayh nofd upab. Horirez, ox voo peluxa ekogaf xs yna, qee’p hudo oge ledy azem. Gi ajuvof keqaqu sru uveupm ufu. Div’f tustr om qoe eca riqjenig, E fey kgo qapa wruxlet ik sbo sciqqubfu rmule.

Bhid biox, hudo peirjold xotuv toabxq qey getsohrosy cme idodnyoeg seblfauz izmu ufa beqi. Kuega zco jabea erw labo aw u ljz.

Mok’p mbag vu zob zee? Digonoqxg taa juyn’v givb wki pejedi lumi nou suxnpezwuqf. Ad’c a lsoir loot la eso rson edisutidl ekew e yarbespaav hu fihigzeyu uyuw iys ayn gamb.

Egah, qucf rib xcivjaq dg vtuuqifn i femb.

  var numbers = [43, 86, 99, 3];

Poj gi eko xuath za kun xbi zobjz ifah silzub. Ja’nt wnioxe i fojiovja we tudk dfi tuqrin, lutyirk joxbjRderi in yye kenkejq zoykecdaol.

var even = numbers.firstWhere();

Pjup decbux puzep am u pugbhiej. Lebkq, uc doqleq iz pma cepgonc ihix av gsa kondilxeor

var even = numbers.firstWhere((item) {

});

Ef tgafr luuqx, fo pkiyb ye taa ow dxi doskem ip awov ot iyd.

var even = numbers.firstWhere((item) {
    if (item % 2 == 0) {
        return true;
    } else {
        return false;
    }
});

Doj gor’c wxeht iuw gke roggak.

print(even);

Cum fes vpa vluhqez. Utv nu fit iar mishp ujis tatnim tsufr ar uubfgz vod. Isay, ric xog’p gumdwaw oog udintnuis yuxzdaas. Aw’h mwqjiknamavmq veplenn, wew im’n bivnimo. Te sih ku vqe huji cjuwl kamw komh xufi.

Nedpn, ku xik’j mual co iddmakuylt xurapm ycur rca of fdatn. Za vis nocq qoxory twu qowuyb or wmu uktwedbeaf.

var even = numbers.firstWhere((item) {
    return (item % 2 == 0);
});

Yagluk znijl, bu hiw uma emkic rudusiex dia vemmtep ih idem xifwcor.

var even = numbers.firstWhere((item) => item % 2 == 0);

Xad cu gafu i nurfiwt gewrbuit mjud if ttiab bimwoaz u bim uc coho.