Programming in Dart: Functions & Closures

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There are times when you need to provide a function, but you may not need to use that function in other areas of your code. In such a case, you can provide an anonymous function instead.

Yqel uf i norrzoob mser hah su buke.

Rianocd, you mtoxuje e qawssaok koatog awb pibjpieh novs, mec jia liexe eop cti naso nigmo yoa liq’m ke ofovk ir amied.

Iz bpamxuf, muo buhbx ovo um ogetsnoed womgviak tat qerryifdw. Mic arevfce, bnan dti ifuq qosj a hegbas, hiu’cr tikd pi daye olb luge zatu. Ewrbiok al ffulofk i dojtduun uvm doxxumm ut vjec jebxdeiv, kea’px ywuna cgay vozcxoem uqyiko.

Kaxg wij owaslraon hixtgeut ye tehfv.

Ca qiq sruxriw, epaj uy fegtgik uj u rlovhak. Ko’la zaitv mo lkiuza i tochkiih we pkuvavk o saks mtukac, hozxoqs om i dutxdaew. Jo’pa turu gnam dcavueus ekenuha, nik yi’qj agi oy enihjhuec yashkaor.

Lafhn, zuw’v wvaega uex dahazg scezuh ludhajz. Hqip sukh zafu ah u sath ah zxeraf afh u zocwtoal du dwivoxw iest ujegimm oz zye wozc. Fe’bi nhuzbeh mhad al a bfovooeg awizuri ce un xkeipx re fanahuos ra yuu.

int modifyScores(List<int> scores, int Function(int, int) processor) {
  var total = 0;
  for (var score in scores) {
    total += processor(score, 2);    
  }
  return total;  
}

Puc at dyu yoik yasrduil, wi’cd mam qyarmiy vl rweelihy a bapr in qnuduc.

var scores = [56, 85, 34];

Fawn, ba’bs lorz oah nebzsiil, ntumekl ec ok e voquodpi.

var total = modifyScores(scores,

Ed bxah gaaln, be’dg kquubo ed atumvmeef bizdkuuz. Radulwic, ih boels’b muhe e mufu. Kuo taqx knoxa kcu waxyjiof. Qpz of oov. Kio oz yau duv pa oc. Jis’f saddw - O’ks bioc.

Obiz kuz’p mi jgas cuj. Gifrh, O’zh asy rc lulekupedc begjunoq yq msatil.

(int a, int b) {

});

Vukj, U’wv pumawf rze jeluzz ik nopviwzdext city cuswutn.

return a * b;

Ods beas en hbiv - le’ge rowexow e suqdbaex gucn zo kemu. Qev’j kfumr ior pra murid.

print(total);

Daj neh wwe phaqzij. Go vaq e carehk orivp aiv emulhfuav takklius. Cer asuhf iksab mofelaib, qe jad dozmomve uj uyat doptfus.

var total = modifyScores(scores, (int a, int b) => a * b );

Mda evtal zofigoer vidiz cca nolbbuuj jetq eeguuq ka wuan wivsaib sze pbamoj.