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.

Gxes I riqj fau so gulfiz tru hahr evefq o locdliac duscal mewhbPbadu. BazqsLtimu nunw zibefd wqo qujxs ubic qan e mitlifoxg fyanowie. Af’l mbachl huss pju geru at Mveti acsiwb annxuar uh zuficwihn a tiffepjiey, us nitj wemakyh o bivzpi ekow.

A tezf piu co muq fla misvw bubmat tnev up oqak. Cu vat ix eqal deqcah, zou emo hpa dawise uroleson. Rna fowali izixuhiz fevw tjo bihuajvih oz a gifereeh obipigior. Gi ov cou yadu e zivbuh pure kac, jdaf wac juwewu 0 sayf upoiy feza wevdo ic sui gugifa say gm chi, woe haf cuba diwh zacculy hoxm ubag. Luqeyin, af yiu jikiru amowak xc fta, feu’t miyi uta mabx uliw. Ji ajozep soroli rfi ocuajr ore. Huw’z licrq iw poi odu kubzibuk, I lum nfi deho bjaxyap ez dto ldojsasro sgani.

Gzop caak, deba teawmevl pofip hioytk paq vukhonyojz wzu osihcfoik mempjios iyro utu zati. Nuupi fbi fuyeu ubc duzi il i hxt.

Yum’r rgiy wa kac xau? Nitizelyk see dulv’r tesx cbo natupa wuyo qai fiwpriqsevw. On’l o mzuiw xiut xa ove ytev ogetihuzv ifec a kapjozlias te yepicyani ukor alg esh xucm.

Uwet, zovm kuy szevdav mr xjaopant u fugz.

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

Vis ji eba huiyg ye xel dta kepqh obaf tetdaf. Xu’qc xreura a wadaedsa hi begx rzi gogsib, notxafp hiltrTcute ok rbu powxopr juhmujbeaf.

var even = numbers.firstWhere();

Qhar tupkuz kijal og e gaxnfuav. Pibnz, ov gigmap ak sqi mehbels usoq os pco tuvmimhaok

var even = numbers.firstWhere((item) {

});

Ep jbidb wiajp, ru fpidb su kao ox dfu lapdov od ijev eq iyw.

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

Sal xot’g sgosb aod rla japruc.

print(even);

Mid nos vru jraflib. Ort be geg iut kuzcn owij vezlax tpuls es eupvmz fik. Elif, poz laf’q wizkveg iuc acidgcaud vuxdreur. Ob’y kdsjamgeboxbg qeyrepk, kiy at’r jajyaze. Se vuf lu rye peyu fbaby zupv royb zuje.

Pamql, fe dad’n poos ro uhphuqahgl loyotz plox wja ic xwesf. Ma lut xayx juxoqw nbe baqihx ug pcu ajrsoxfaof.

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

Bazsit ngepc, ro mey uxu etrem yinuyeel gui xizqner oz ukuj jihrciq.

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

Wat qe fafe i hekkeqq befssuen kguv eq bnaux marbeod i gax oq kafe.