Nansi Indlela Yokufunda Ukuhlela Kwedatha Ngendlela Ejabulisayo Nge-Flutter

Yakha imidlalo futhi ufunde Isayensi Yekhompyutha. Izakhiwo zedatha zakha isisekelo sokuthuthukiswa kwesofthiwe okuphumelelayo, kodwa izindlela zokufunda ezivamile zivame ukubenza bazizwe bengabonakali futhi benqanyuliwe ezinhlelweni zokusebenza zomhlaba wangempela. Lesi sihloko sithatha indlela ehlukile — ukuhlanganisa ithiyori nokusebenzisa izandla ku-Flutter ukwenza ukufunda . kuhehe futhi kube ngokoqobo Ikhuthazwe i , lokhu kujwayela kwe-Flutter kunikeza indlela yokusebenzisana yokuqonda . nje , uzothola ukuqonda okujulile kwalezi zakhiwo zedatha ezibalulekile kuyilapho uzisebenzisa esimweni esiphusile. -Applied CS ye-Google ene-Android ama-Arrays, ama-HashSets, nama-HashMaps Emahoreni angu-3–4 Kungakhathaliseki ukuthi ungumuntu osaqalayo ofuna ukuqinisa izisekelo ze-CS yakho noma unjiniyela onolwazi ohlose ukuthuthukisa amakhono akho, lo mhlahlandlela unikeza indlela ephumelelayo nejabulisayo yolwazi lwezakhiwo ezibalulekile zedatha. Ake siqale. Izinjongo Zalesi sihloko: Zijwayeze ukuthi izichazamazwi zingasetshenziswa kanjani ukugcina idatha (kulokhu amagama). Sebenzisa amamephu e-hashi ukuze ugcine amaqoqo amagama, angama-anagram. Ukwazi ukuchaza imikhawulo ezinye izakhiwo zedatha ezibhekana nazo lapho usebenza namasethi amakhulu edatha. Ukulungiselela: Sizosebenzisa izakhiwo zedatha ezimbalwa kumsebenzi weshabhu, ngakho-ke sicela ubuyekeze , , kanye . Kufanele ukwazi ukufaka, ukususa, ukufinyelela, nokuhlola ubukhona bezakhi usebenzisa lezi zakhiwo zedatha ku-Dart. Uhlu Ama-HashSets nama-HashMaps Lesi yisingeniso esincane sezakhiwo zedatha, i-HashSets ne-HashMap. https://youtu.be/O-zTuD8JRbE?embedable=true https://youtu.be/eMymKAFYaCs?embedable=true Ukufudumala okuncane kokuzivocavoca kokuqala: Njengesibonelo somsebenzi usebenzisa i-HashMaps, dala uhlelo (hhayi uhlelo lokusebenza lwe-Flutter - umugqa womyalo ulungile) oluzothatha ikhodi yezwe enezinhlamvu ezintathu (bona ) bese libuyisela igama eliphelele lezwe elihlala kulo. i-ISO-3166 Ngokwesibonelo: Input | Output ----- | ---------------------------------------------------- GBR | United Kingdom of Great Britain and Northern Ireland IDN | Indonesia IND | India Njengesandiso, uma okokufaka kungaphezu kwezinhlamvu ezi-3, kubheke njengegama lezwe, bese ubuyisela ikhodi yakho yezinhlamvu ezintathu. Bhala umlayezo wephutha owusizo uma okokufaka kungeyona ikhodi evumelekile noma igama lezwe. Ake siqale. Ama-Anagrams I-anagram yigama elakhiwe ngokuhlela kabusha izinhlamvu zelinye igama. Isibonelo, iyi-anagram ye- . i-cinema iceman https://youtu.be/_C33CdeHgrc?embedable=true Imishini yomdlalo imi kanje: Umdlalo unikeza umsebenzisi igama elivela kusichazamazwi. Umsebenzisi uzama ukwakha amagama amaningi ngangokunokwenzeka aqukethe zonke izinhlamvu zegama elinikeziwe kanye nohlamvu olulodwa olwengeziwe. Qaphela ukuthi ukwengeza uhlamvu olwengeziwe ekuqaleni noma ekugcineni ngaphandle kokuhlela kabusha ezinye izinhlamvu akuvumelekile. Isibonelo, uma igeyimu ikhetha igama elithi 'ore' njengesiqalo, umsebenzisi angase aqagele 'i-rose' noma 'iqanda' kodwa hhayi 'i-sore'. Umsebenzisi angancama futhi abone amagama angazange awaqagele. Sikunikeze equkethe isichazamazwi samagama angu-10,000 futhi esisingatha izingxenye ze-UI zalo mdlalo futhi uzoba nesibopho sokubhala i-AnagramBlocclass ephatha zonke izikhohlisi zamagama. ikhodi yokuqala Ukuvakasha Kwekhodi Ikhodi yokuqalisa yakhiwa amakilasi amathathu ayinhloko e-dart: anagrams_page.dart Lena ikhodi elula emele isikrini esisibona ngenhla. Sizosebenzisa yokuphatha izwe esikrinini. Sizoqala ngokusetha igeyimu ngokudubula umcimbi ku-bloc futhi sichaze ukuthi kuzokwenzekani uma isikrini siphendula ezimeni zegeyimu ezahlukene. ibhulokhi import 'package:anagrams/anagrams/bloc/anagram_bloc.dart'; import 'package:anagrams/anagrams/domain/word.dart'; import 'package:anagrams/l10n/l10n.dart'; import 'package:bloc_presentation/bloc_presentation.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; class AnagramsPage extends StatelessWidget { const AnagramsPage({super.key}); @override Widget build(BuildContext context) { return BlocProvider( create: (_) => AnagramBloc() ..add( SetupAnagrams( DefaultAssetBundle.of(context), ), ), child: const AnagramsView(), ); } } class AnagramsView extends StatelessWidget { const AnagramsView({super.key}); @override Widget build(BuildContext context) { final l10n = context.l10n; return Scaffold( appBar: AppBar(title: Text(l10n.anagramAppBarTitle)), body: BlocBuilder ( builder: (context, state) { switch (state.status) { case AnagramGameStatus.gameError: return const Center( child: Text('An error occurred'), ); case AnagramGameStatus.loaded: return Padding( padding: const EdgeInsets.all(20), child: ListView( children: const [ _SelectedWord(), SizedBox(height: 20), _AnagramsTextField(), SizedBox(height: 10), _GuessListView(), ], ), ); case AnagramGameStatus.initial: return const Center( child: CircularProgressIndicator(), ); } }, ), floatingActionButton: const _NextWordButton(), ); } } class _SelectedWord extends StatelessWidget { const _SelectedWord(); @override Widget build(BuildContext context) { return BlocSelector ( selector: (state) => state.currentWord, builder: (context, currentWord) { return Text.rich( TextSpan( text: 'Find as many words as possible that can be ' 'formed by adding one letter to ', children: [ TextSpan( text: currentWord.toUpperCase(), style: const TextStyle(fontWeight: FontWeight.bold), ), TextSpan( text: ' (but that do not contain the substring' ' ${currentWord.toUpperCase()}).', ), ], ), ); }, ); } } class _AnagramsTextField extends StatelessWidget { const _AnagramsTextField(); @override Widget build(BuildContext context) { final controller = TextEditingController(); return TextField( controller: controller, decoration: const InputDecoration( hintText: 'Enter an anagram', border: OutlineInputBorder(), ), keyboardType: TextInputType.text, textInputAction: TextInputAction.done, onSubmitted: (value) { controller.clear(); context.read ().add(ProcessWord(value)); }, ); } } class _GuessListView extends StatelessWidget { const _GuessListView(); @override Widget build(BuildContext context) { return BlocSelector >( selector: (state) => state.guesses, builder: (context, guesses) { return Column( children: guesses.map((word) { return ListTile( minTileHeight: 0, contentPadding: EdgeInsets.zero, visualDensity: VisualDensity.compact, title: Text(word.value), leading: Icon( word.isAnagram ? Icons.check : Icons.close, color: word.isAnagram ? Colors.green : Colors.red, ), ); }).toList(), ); }, ); } } class _GameResult extends StatelessWidget { const _GameResult(this.currentWord, this.result); final List result; final String currentWord; @override Widget build(BuildContext context) { return ListView( shrinkWrap: true, children: [ const SizedBox(height: 20), Padding( padding: const EdgeInsets.symmetric( horizontal: 20, ), child: Text( 'Game Result for $currentWord', style: const TextStyle(fontSize: 20), ), ), Padding( padding: const EdgeInsets.all(20), child: SizedBox( width: double.infinity, child: DataTable( decoration: BoxDecoration( border: Border.all( color: Colors.grey.shade400, ), borderRadius: BorderRadius.circular(10), ), columns: const [ DataColumn(label: Text('Possible Anagrams')), DataColumn(label: Text('Your Guesses')), ], rows: result.map((word) { return DataRow( cells: [ DataCell(Text(word.value)), DataCell( Center( child: Icon( word.isAnagram ? Icons.check : Icons.close, color: word.isAnagram ? Colors.green : Colors.red, ), ), ), ], ); }).toList(), ), ), ), ], ); } } class _NextWordButton extends StatelessWidget { const _NextWordButton(); @override Widget build(BuildContext context) { final l10n = context.l10n; return BlocPresentationListener ( listener: (context, event) { if (event is FinishGuess) { // show a bottom sheet with the anagrams that were not guessed showModalBottomSheet ( context: context, useSafeArea: true, builder: (context) { return _GameResult(event.currentWord, event.result); }, ); } }, child: FloatingActionButton.extended( onPressed: () async { context.read ().add(ResetGame()); }, label: Text(l10n.nextWordButton), ), ); } } : ikhombisa igama elikhethiwe ukuze umdlalo wakhe ama-anagrams kuwo. _SelectWord : ithatha igama bese ishisa umcimbi ukuze icubungule igama elifakwe umsebenzisi. _AnagramsTextField : ibonisa ukuqagela okufakile umsebenzisi nokuthi zilungile noma cha. _GuessListView : isetha kabusha igeyimu futhi yethule umsebenzisi ngawo wonke ama-anagrams egama lamanje nokuthi iyiphi umsebenzisi ayiqagele. _NextWordButton anagram_states.dart enum AnagramGameStatus { initial, loaded, gameError } const minNumAnagrams = 5; const defaultWordLength = 3; const maxDefaultWordLength = 7; @immutable final class AnagramState extends Equatable { factory AnagramState({ AnagramGameStatus status = AnagramGameStatus.initial, List words = const [], String currentWord = '', List anagrams = const [], List guesses = const [], HashSet ? wordSet, HashMap >? anagramMap, HashMap >? sizeToWords, int wordLength = defaultWordLength, }) { return AnagramState._( status: status, words: words, currentWord: currentWord, anagrams: anagrams, guesses: guesses, wordSet: wordSet ?? HashSet (), anagramMap: anagramMap ?? HashMap >(), sizeToWords: sizeToWords ?? HashMap >(), wordLength: wordLength, ); } const AnagramState._({ required this.status, required this.words, required this.currentWord, required this.anagrams, required this.guesses, required this.wordSet, required this.anagramMap, required this.sizeToWords, this.wordLength = defaultWordLength, }); // The current status of the game final AnagramGameStatus status; // All the words in the game final List words; // Currently chosen word of the game to form anagrams final String currentWord; // All the anagrams for the current word final List anagrams; // All the guesses user has made final List guesses; // A set of all the words in the game final HashSet wordSet; // A map of anagrams for each word final HashMap > anagramMap; // Stores the words in increasing order of their length final HashMap > sizeToWords; final int wordLength; AnagramState copyWith({ AnagramGameStatus? status, List ? words, String? currentWord, List ? anagrams, List ? guesses, HashSet ? wordSet, HashMap >? anagramMap, HashMap >? sizeToWords, int? wordLength, }) { return AnagramState( status: status ?? this.status, words: words ?? this.words, currentWord: currentWord ?? this.currentWord, anagrams: anagrams ?? this.anagrams, guesses: guesses ?? this.guesses, wordSet: wordSet ?? this.wordSet, anagramMap: anagramMap ?? this.anagramMap, sizeToWords: sizeToWords ?? this.sizeToWords, wordLength: wordLength ?? this.wordLength, ); } @override List get props => [ status, words, currentWord, anagrams, guesses, wordSet, anagramMap, sizeToWords, wordLength, ]; } I-AnagramState iphethe zonke izinguquko zesimo ezidingekayo ukuze kuqalise igeyimu. : ibamba ukuthi ingabe igeyimu iyalayisha (okokuqala), iyalayishwa, noma iphutha elithile liphonsiwe. status : Ibala wonke amagama asuka kufayela elithi.txt alayishwe efayelini. words : ibamba wonke ama-anagrams egama elikhethiwe. anagrams : igama elikhethiwe ohlwini lwamagama kanye negama okuzokwakhiwa kulo ama-anagrams. currentword : Zonke izinketho umsebenzisi azifakayo nokuthi zilungile noma azilungile. guesses Sizofinyelela eminye imininingwane, kamuva esihlokweni. anagram_bloc.dart import 'dart:async'; import 'dart:collection'; import 'dart:convert'; import 'package:anagrams/anagrams/domain/word.dart'; import 'package:bloc_presentation/bloc_presentation.dart'; import 'package:equatable/equatable.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; part 'anagram_events.dart'; part 'anagram_states.dart'; class AnagramBloc extends Bloc with BlocPresentationMixin { AnagramBloc() : super(AnagramState()) { on (_onSetupAnagrams); on (_onProcessWord); on (_onResetGame); } Future _onSetupAnagrams( SetupAnagrams event, Emitter emit, ) async { try { // this should not be done here, // but for the sake of simplicity, we will do it here final wordsFile = await event.defaultAssetBundle.loadString('assets/words.txt'); // read each line in the file final words = const LineSplitter().convert(wordsFile); // change the state of the game emit( state.copyWith( status: AnagramGameStatus.loaded, words: words, ), ); // reset the game _onRestartGame(emit); } catch (e) { emit( state.copyWith( status: AnagramGameStatus.gameError, ), ); } } Future _onProcessWord( ProcessWord event, Emitter emit, ) async { try { final word = event.word.trim().toLowerCase(); if (word.isEmpty) { return; } if (_isGoodWord(word) && state.anagrams.contains(word)) { // remove the word from the list of anagrams // add the word to the list of guesses emit( state.copyWith( anagrams: state.anagrams..remove(word), guesses: [...state.guesses, Word(word, isAnagram: true)], ), ); // if there are no more anagrams, the game is over // call _onResetGame to reset the game if (state.anagrams.isEmpty) { add(ResetGame()); } } else { emit( state.copyWith( guesses: [...state.guesses, Word(word)], ), ); } } catch (e) { // show an error message } } FutureOr _onResetGame(ResetGame event, Emitter emit) { _onGameFinished(); _onRestartGame(emit); } void _onRestartGame(Emitter emit) { final starterWord = _pickGoodStarterWord(emit); emit( state.copyWith( status: AnagramGameStatus.loaded, currentWord: starterWord, anagrams: _getAnagrams(starterWord), guesses: [], ), ); } void _onGameFinished() { emitPresentation(FinishGuess(_result, state.currentWord)); } List get _result { // All the anagrams that were not guessed final notGuessedAnagrams = state.anagrams.map(Word.new).toList(); // All the guesses that were made final guesses = state.guesses.where((word) => word.isAnagram).toList(); // return the list of anagrams that were not guessed return [...guesses, ...notGuessedAnagrams]; } /// create a function to find all the anagrams of the target word List _getAnagrams(String targetWord) { // find all the anagrams of the target word final anagrams = []; // return the list of anagrams return anagrams; } // ignore: unused_element List _getAnagramsWithOneMoreLetter(String targetWord) { final anagrams = HashSet (); // return the list of anagrams return anagrams.toList(); } /// Picks a good starter word for the game. String _pickGoodStarterWord(Emitter emit) { const word = 'skate'; return word; } /// Checks if the word is a good word. bool _isGoodWord(String word) { return true; } } : Ifunda ifayela, ihlukanise amagama, bese iwangeza ohlwini. Iphinde ithole igama lamanje, ithole ama-anagrams alelo gama elikhethiwe, futhi ibuyekeze isimo. onSetupAnagrams : Lesi isibambi esibizwa lapho umsebenzisi efaka ukuqagela futhi ebuyekeza isimo. onProcessWord : Ishayelwe ngokuchofoza inkinobho yegama elilandelayo bese usetha kabusha igeyimu. onReset : Igomela ngokuthi igama elinikeziwe lisesichazamazwini futhi alakhiwe ngokungeza uhlamvu ekuqaleni noma ekupheleni kwegama eliyisisekelo. isGoodWord : Idala uhlu lwawo wonke ama-anagrams angenzeka wegama elinikeziwe. getAnagrams : Idala uhlu lwawo wonke amagama angakhiwa ngokwengeza uhlamvu olulodwa egameni elinikeziwe. getAnagramsWithOneMoreLetter : Khetha ngokungahleliwe igama okungenani elinenombolo oyifunayo yama-anagram. pickGoodStarterWord Ingqophamlando 1: Okubalulekile Ingqopha-mlando yokuqala igxile ekudaleni uhlelo lokusebenza olulula kakhulu. Uzobe usebenzisa izisekelo ezizokwakhelwa kuzo kuMilestones 2 kanye no-3. Sizosebenza ku- . anagram_bloc.dart getAnagrams Sebenzisa ethatha iyunithi yezinhlamvu futhi ithole wonke ama-anagrams alolo chungechunge kokokufaka kwethu. Isu lethu okwamanje lizobe liqondile: mane uqhathanise iyunithi yezinhlamvu ngayinye Uhlu negama elifakiwe ukuze unqume ukuthi angama-anagram. Kodwa sizokwenza kanjani lokho? getAnagrams words Kunamasu ahlukene ongawasebenzisa ukuze unqume ukuthi izintambo ezimbili ziyi-anagram enye kwenye (njengokubala inani lokuvela kohlamvu ngalunye) kodwa ngenjongo yethu uzodala umsebenzi womsizi (uwubize ngokuthi ) othatha bese ubuyisela enye ezifanayo ngokulandelana kwezinhlamvu (isb "iposi" -> "iposi"). sortLetters String String Ukunquma ukuthi izintambo ezimbili zingama-anagram kuyindaba elula yokuhlola ukuthi zinobude obufanayo (ngenxa yejubane) nokuhlola ukuthi izinguqulo ezihleliwe zezinhlamvu zazo ziyalingana. I-wordSet ne-anagramMap Ngeshwa, isu eliqondile lizohamba kancane kakhulu ukuthi singasebenzisa ingxenye esele yalo mdlalo. Ngakho-ke, sizodinga ukuphinde sivakashele yethu futhi sithole ezinye izakhiwo zedatha ezigcina amagama ngezindlela ezilungele izinjongo zethu. Sizodala izakhiwo zedatha ezimbili ezintsha (ngaphezu ): onSetupAnagrams words I (ebizwa ngokuthi ) ezosivumela ukuthi siqinisekise ngokushesha (ku-O(1)) ukuthi igama livumelekile yini. HashSet wordSet I (ebizwa ngokuthi ) ezosivumela ukuthi sihlanganise ama-anagram. Sizokwenza lokhu ngokusebenzisa inguqulo yeyunithi yezinhlamvu njengokhiye futhi sigcine Uhlu lwamagama ahambisana nalowo khiye njengenani lethu. Isibonelo, singase sibe nokufakwayo kwefomu: ukhiye: inani elithi "opst": ["post", "spot", "pot", "tops", ...]. HashMap anagramMap sortLetters Njengoba ucubungula amagama okufakwayo, shayela kulelo nalelo bese uhlola ukuthi isivele iqukethe yini okufakiwe kwalowo khiye. Uma ikwenza, engeza igama lamanje kokuthi kulowo khiye. Uma kungenjalo, dala entsha, engeza igama kuyo, futhi uyigcine ku ngokhiye ohambisanayo. sortLetters anagramMap List HashMap Uma usuqedile lokhu, usufike ekugcineni kwe-Milestone 1! Manje usulungele ukudlulela kungqopha-mlando yesibili, lapho uzobe ungeza ubunkimbinkimbi obuningi ohlelweni lwakho. Isixazululo sengqophamlando 1 Ingqophamlando 2: Ukwengeza Ikhwalithi I-Milestone 2 imayelana nokuqinisekisa ukuthi amagama akhethiwe afanele umdlalo we-anagram. Ngokungafani. Isiqephu esedlule, lesi sihlukaniswe izigaba ezintathu. isGoodWord Umsebenzi wakho olandelayo ukusebenzisa ehlola: isGoodWord igama elinikeziwe liyigama lesichazamazwi elivumelekile (okungukuthi, ku ), kanye wordSet igama aliqukethe igama eliyisisekelo njengochungechunge oluncane. Ukuhlola ukuthi igama liyigama lesichazamazwi elivumelekile yini kungenziwa ngokubheka ukuze ubone ukuthi linalo yini igama. Ukuhlola ukuthi igama aliqukethe yini igama eliyisisekelo njengochungechunge oluncane kushiywa njengenselele! wordSet getAnagramsWithOneMoreLetter Ekugcineni, sebenzisa ethatha iyunithi yezinhlamvu futhi ithole wonke ama-anagrams angakhiwa ngokungeza uhlamvu olulodwa kulelo gama. getAnagramsWithOneMoreLetter Qiniseka ukuthi ufaka olusha njengevelu yakho yokubuyisela bese uhlola igama elinikeziwe + uhlamvu ngalunye lwezinhlamvu ngalunye ngokumelene nokufakwe ku . List anagramMap Futhi, buyekeza i ukuze ucele esikhundleni se . onRestartGame getAnagramsWithOneMoreLetter getAnagrams pickGoodStarterWord Uma igeyimu yakho isebenza, qhubeka nokusebenzisa ukuze wenze igeyimu ihehe kakhulu. Khetha isiqalo esingahleliwe egameni elithi List bese uhlola igama ngalinye ohlwini kuze kube yilapho uthola elinegama okungenani . Qiniseka ukuthi uphatha ukugoqa kuze kube ekuqaleni kwamalungu afanayo uma kudingeka. pickGoodStarterWord minNumAnagrams Izingxenye ezimbili kwezintathu zendlela edlulayo! Ingqophamlando eyodwa kanye nesandiso ngaphambi kokuthi uqede. Isixazululo sengqophamlando 2 Ingqophamlando 3: Ukwenza kabusha Kuleli qophelo, umdlalo uyasebenza kodwa ungaba nzima kakhulu ukuwudlala uma uqala ngegama lesisekelo eside. Ukuze sigweme lokhu, ake siphinde senze ukuze sinikeze amagama anobude obukhulayo. onSetupGame Lesi sici siqala ku lapho ngaphezu kokugcwalisa uhlu , kufanele futhi ugcine igama ngalinye ku- (asiyibize ngokuthi ) ebeka ubude begama lwawo wonke amagama alobo bude. Lokhu kusho ukuthi, isibonelo, kufanele ukwazi ukuthola wonke amagama anezinhlamvu ezine kusichazamazwi ngokushayela u- . onSetupGame word HashMap sizeToWords List sizeToWords.get(4) Ku- , khawula ukusesha kwakho emagameni obude , futhi uma usuqedile, khulisa (ngaphandle uma selivele liku- ) ukuze ukunxusa okulandelayo kuzobuyisela igama elikhudlwana. pickGoodStarterWord wordLength wordLength axWordLength Isixazululo sengqophamlando 3 Izandiso Lo msebenzi (njengayo yonke imisebenzi yesikhathi esizayo) uqukethe izandiso ozikhethela zona. Uma isikhathi sivuma, zama okungenani isandiso esisodwa ohlwini olungezansi noma esisodwa oziqambele wena. Imodi enezinhlamvu ezimbili: shintshela ekuvumeleni umsebenzisi ukuthi engeze izinhlamvu ezimbili ukuze akhe ama-anagram. Lungiselela ukukhethwa kwamagama ngokukhipha amagama angenawo ama-anagrams anele kuqoqo lamagama angaba khona okuqala. Qaphela ukuthi lawo magama kufanele ahlale ku njengoba esengasetshenziswa njengama-anagrams ngamanye amagama. wordSet Imodi yamagama amabili: Vumela umsebenzisi ukuthi engeze uhlamvu olulodwa kupheya yamagama ukuze akhe amagama amabili amasha avumelekile. Siyakuhalalisela ngokufinyelela ekugcineni! Uhlole ukuthi i-Lists, HashSets, kanye ne-HashMaps inika amandla kanjani ukuphatha idatha ngendlela ephumelelayo ku-Flutter, njengoba yenza kunoma yiluphi uhlelo lokusebenza olulungiselelwe kahle. Ukuqonda lezi zakhiwo kukunikeza unqenqema ekubhaleni amakhodi angakala futhi enze kahle. Ngakho-ke qhubeka, futhi uzinikeze i-pat efanelekile ngemuva! Manje, faka lolu lwazi esenzweni futhi uqhubeke nokwakha izinto ezimangalisayo!