Mapangidwe Obwereza mu Pseudocode
Kupanga ma algorithms ochita bwino ndi mapulogalamu ndikofunikira pamapulogalamu. Chifukwa chake, kudziwa za zobwerezabwereza the pseudocode ndiyofunikira kuti muthe kupanga ma aligorivimu omwe amathetsa mavuto bwino ndi kudya. M'nkhaniyi, tiwona zomwe zimagwiritsidwa ntchito kwambiri mu pseudocode, ndi momwe tingazigwiritsire ntchito bwino.
Mapangidwe obwerezabwereza Ndizinthu zofunika kwambiri pakupanga ma algorithms, chifukwa amalola kuti malangizo azichitika mobwerezabwereza mpaka chikwaniritsidwe chikhalidwe china. Zomangamangazi ndizofunikira pakudzipangira ntchito zomwe zimafuna kubwerezabwereza komanso ndizofunikira pakuthana ndi zovuta zovuta. Pogwiritsa ntchito mapangidwewa, ndizotheka kuchepetsa kuchuluka kwa ma code ofunikira ndikuwongolera magwiridwe antchito a algorithm.
Pali mitundu ingapo ya zobwerezabwereza mu pseudocode, ndipo iliyonse "imasintha bwino" pamikhalidwe ndi zofunikira zosiyanasiyana. Chofala kwambiri ndi loop chifukwa cha, zomwe zimalola kuti mndandanda wa malangizo ubwerezedwe kangapo. Komanso, loop pamene Amagwiritsidwa ntchito pamene chiwerengero chenicheni cha kubwereza kofunikira sichidziwika, kuchita ndondomeko ya malangizo mpaka chikhalidwe china chikwaniritsidwa. Pomaliza, lupu kuchita nthawi Ndizofanana ndi nthawi yayitali, koma zimawonetsetsa kuti mawu achitika kamodzi musanayang'ane momwe zilili. Iliyonse mwa malupu awa ili ndi malo ake muzolemba ndipo kusankha kwake kumadalira vuto lomwe lilipo.
La kugwira ntchito bwino Kugwiritsiridwa ntchito kwa mapangidwe obwerezabwereza mu pseudocode kumadalira kwambiri mapangidwe ndi dongosolo la algorithm. Ndikofunikira kofunikira kulingalira kuti ndi malangizo ati omwe akubwerezedwa mkati mwa loop ndi zomwe ziyenera kukwaniritsidwa kuti lupu iyimitse bwino. Ngati malangizowo sakufotokozedwa bwino kapena ngati njira yothetsera ili yolakwika, ma algorithm amatha kukhala osagwira ntchito kapena kulowa mu loop yopanda malire, zomwe zimapangitsa kuti pakhale zovuta pakukhazikitsa pulogalamuyo.
Mwachidule, mapangidwe obwereza mu pseudocode Ndiwofunika kwambiri pakupanga ma aligorivimu ogwira mtima komanso ogwira mtima. Chidziwitso ndi kukhazikitsa koyenera kwa zomanga izi zimalola kubwereza mobwerezabwereza ndi ntchito kuthetsa mavuto zovuta mwachangu komanso moyenera. Chifukwa chake, ndikofunikira kudziwa bwino izi ndikumvetsetsa nthawi komanso momwe mungagwiritsire ntchito moyenera pamapulogalamu.
Estructuras Iterativas en el Pseudocódigo
M'mapulogalamu, mapangidwe obwerezabwereza ndi ofunika kwambiri pochita ntchito zobwerezabwereza. Mapangidwe awa amalola kuti chipika cha kachidindo chibwerezedwe kangapo, mpaka vuto linalake litakwaniritsidwa. Mu pseudocode, pali mitundu yosiyanasiyana mapangidwe obwereza, monga malupu chifukwa cha, pamene y kubwereza-mpaka, zomwe zimatithandiza kuwongolera kayendetsedwe ka pulogalamu njira yothandiza.
El bucle chifukwa cha Ndi dongosolo iterative lomwe limagwiritsidwa ntchito pamene chiwerengero chenicheni cha kubwereza chomwe chiyenera kuchitidwa chikudziwika pasadakhale. Pachimake ichi, chowerengera choyambirira, chomaliza, ndi kuwonjezereka kapena kutsika kwa kauntala zimakhazikitsidwa pakubwereza kulikonse. Pogwiritsa ntchito lupu chifukwa cha, chipika cha code chimachitidwa kangapo kokhazikika, zomwe zimapangitsa kuti zikhale zosavuta kulamulira kayendedwe ka pulogalamuyo.
Kumbali ina, kuzungulira pamene Ndi dongosolo lobwerezabwereza lomwe limalola kuti chipika cha code chichitidwe bola ngati chikhalidwe china chikwaniritsidwa. Mu mtundu uwu wa loop, chikhalidwecho chimawunikidwa kumayambiriro kwa kubwereza kulikonse. Ngati mkhalidwewo ndi wowona, code block imachitidwa ndiyeno mkhalidwewo umawunikidwanso. Lupu pamene Amagwiritsidwa ntchito pamene chiwerengero chenicheni cha kubwereza chomwe chiyenera kuchitidwa sichidziwika kale. Ndikofunika kusamala mukamagwiritsa ntchito chipikachi, chifukwa ngati chikhalidwecho sichinakwaniritsidwe, mukhoza kugwera muzitsulo zopanda malire.
Pomaliza, lupu kubwereza-mpaka amafanana ndi loop pamene, koma mosiyana ndi yotsirizirayi, mkhalidwewo umawunikidwa kumapeto kwa kubwereza kulikonse. Izi zikutanthauza kuti chipika cha code chimachitidwa kamodzi, ndiyeno chikhalidwecho chimawunikidwa kuti chisankhe ngati chiyenera kupitiriza kubwereza kapena ayi. Lupu kubwereza-mpaka amagwiritsidwa ntchito pamene tikufuna kuti chipika chakodi chichitidwe kamodzi, mosasamala kanthu kaya ndi zoona kapena ayi.
Pomaliza, mapangidwe obwerezabwereza ndi ofunikira mu pseudocode kuti athe kuwongolera kubwereza kwa ma code block. Lupu chifukwa cha, pamene y kubwereza-mpaka Amalola kuti tigwiritse ntchito bwino ntchito zomwe zimafuna kubwerezabwereza koyendetsedwa. Podziwa bwino izi, titha kupanga mapulogalamu olimba komanso ogwira ntchito.
1. Chiyambi cha Pseudocode ndi Mapangidwe Obwereza
Mdziko lapansi Pamapulogalamu, ndizofala kukumana ndi kufunikira kopanga ma algorithms ndikuwongolera zida kuti athetse mavuto moyenera. Pseudocode imawonetsedwa ngati chida chofunikira mu njira iyi, chifukwa zimathandiza kuti ma aligorivimu ayimitsidwe mwamwayi pogwiritsa ntchito chilankhulo chosavuta pafupi ndi chilankhulo cha anthu. Ndi pseudocode, opanga mapulogalamu amatha kukonzekera ndikuwona momwe pulogalamu ikuyendera musanayigwiritse ntchito m'chinenero chenicheni cha mapulogalamu. Ndikofunika kuzindikira kuti pseudocode si chinenero chokonzekera chokha, koma ndi njira yowonetsera ma algorithms momveka bwino komanso omveka.
Mkati mwa pseudocode, zongobwerezabwereza ndi zida zamphamvu zomwe zimalola kubwereza zigawo za code kutengera momwe zinthu ziliri. pa Nthawi zambiri, amagwiritsidwa ntchito ngati mukufuna kuchita ntchito yobwerezabwereza kapena kubwereza pa seti ya data. Zowonjezereka zobwerezabwereza ndi za, pamene, ndi kuchita-loops. Chilichonse mwazinthuzi chimakhala ndi mawonekedwe ake ndipo chimagwiritsidwa ntchito muzochitika zosiyanasiyana, koma onse amagawana cholinga chobwereza chipika cha kachidindo mpaka chotulukapo chifikire.
Kugwiritsa ntchito ma pseudocode ndi ma iterative ali ndi maubwino angapo kwa opanga mapulogalamu. Chimodzi mwazabwino zazikulu ndikutha kusanthula, kupanga ndi kuyesa ma aligorivimu musanalembe kachidindo chenicheni m'chinenero chokonzekera. Poyimira ma aligorivimu mu pseudocode, ndizosavuta kuzindikira zolakwika zomveka kapena zosakwanira pamapangidwe a algorithm. Kuphatikiza apo, kugwiritsa ntchito zida zobwerezabwereza kumathandizira kulemba ma algorithms owoneka bwino komanso achidule, kupewa kubwereza ma code osafunikira. Izi zimapangitsa kuti zikhale zosavuta kumva ndikusunga khodiyo pakapita nthawi. Pomaliza, pseudocode ndiyothandizanso polumikizana ndi opanga mapulogalamu ena ndikugawana malingaliro momveka bwino, popeza siyimangiriridwa ndi mawu achilankhulo china.
2. Kodi Pseudocode ndi chiyani ndipo imagwiritsidwa ntchito bwanji?
El kodi yachinyengo Ndi chilankhulo chosavuta kupanga zomwe zimagwiritsidwa ntchito kufotokoza ma algorithms momveka bwino komanso momveka bwino. Sichilankhulidwe chokhazikika, koma ndondomeko ya malamulo ndi ndondomeko zomwe zimagwiritsidwa ntchito kuimira ndondomeko ya pulogalamu isanalembedwe m'chinenero china cha pulogalamu.
Mmenemo kodi yachinyengo, amagwiritsidwa ntchito zobwerezabwereza kubwereza mndandanda wa malangizo nambala yoperekedwa kanthawi. Mapangidwe awa amakulolani kuchita ntchito zobwerezabwereza popanda kulemba malangizo omwewo mobwerezabwereza. kachiwiri. Zowonjezereka zomwe zimabwerezabwereza ndi lupu chifukwa cha y el bucle pamene.
Lupu chifukwa cha Amagwiritsidwa ntchito pamene chiwerengero cha nthawi zomwe malangizo ayenera kubwerezedwa amadziwika pasadakhale. Kumbali ina, kuzungulira pamene Amagwiritsidwa ntchito ngati kuchuluka kwa kubwereza sikudziwika pasadakhale, koma malangizowo amabwerezedwa bola ngati vuto linalake lakwaniritsidwa. Malupu onse awiriwa amakulolani kukhathamiritsa kachidindo ndikupewa kubwereza kosafunikira kwa malangizo, zomwe zimapangitsa kuti codeyo ikhale yowerengeka komanso yosasinthika.
3. Mitundu Yamapangidwe Obwerezabwereza
The Mapangidwe Obwereza Ndiwofunikira mu pseudocode chifukwa amalola kubwereza zochita kapena midadada yamakhodi. Zomangamangazi zimagwiritsidwa ntchito pakafunika kutsata malangizo kangapo, ndi cholinga chodzipangira ntchito zobwerezabwereza. Pali mitundu iwiri yayikulu yamapangidwe obwereza mu pseudocode: za loop y pa loop.
El za loop Ndilo dongosolo lolamulira lomwe limalola kuti chiwerengero china chobwereza chichitidwe. Amagwiritsidwa ntchito pamene mwadziwiratu kuti malangizowo ayenera kubwerezedwa kangati. Zili ndi chiganizo choyambirira, chomaliza, ndi kuwonjezereka kapena kuchepa. Lupu imachitidwa malinga ngati kuthetseratu kukwaniritsidwa. Nthawi iliyonse kuzungulira kubwereza, mtengo wa kusintha kosinthika umasinthidwa. Mtundu woterewu ndiwothandiza makamaka mukamagwira ntchito ndi ma data omwe ali ndi indexed, monga mindandanda kapena mindandanda.
Kumbali ina, pa loop ndi dongosolo lowongolera lomwe limalola kuti kubwerezabwereza kuchitidwe mpaka vuto litakwaniritsidwa. Mosiyana ndi loop, kuchuluka kwa zobwereza zomwe zidzachitike sikudziwika pasadakhale. Loop imayenda bola momwe zinthu zilili. Ndikofunikira kuwonetsetsa kuti njira yotuluka ikwaniritsidwa nthawi ina, kuti tipewe malupu opanda malire. Kuzungulira kwanthawi yayitali kumakhala kothandiza mukafunika kubwereza chipika cha kachidindo mpaka vuto linalake lomveka likwaniritsidwa.
4. Kugwiritsa ntchito moyenera mawonekedwe obwerezabwereza "Pamene"
Kapangidwe ka "Ngakhale" kobwerezabwereza ndi chimodzi mwa zida zamphamvu kwambiri mu pseudocode pobwereza chipika cha kachidindo mpaka vuto linalake litakwaniritsidwa. Ndikofunikira kumvetsetsa momwe tingagwiritsire ntchito bwino dongosololi kuti tipewe malupu opanda malire ndikuwongolera magwiridwe antchito a ma algorithms athu.
Kuti tigwiritse ntchito bwino "Pamene" dongosolo, tiyenera kuganizira zinthu zitatu zofunika:
- Mkhalidwe wolowera: Mkhalidwe womwe umawunikidwa kumayambiriro kwa kubwereza kulikonse. Ngati izi ndi zabodza, code block mkati mwa »Ngakhale» sichidzachitidwa konse.
- Thupi lobwereza: Mndandanda wa malangizo omwe amabwerezedwa malinga ngati chikhalidwecho chiri chowona. Ndikofunikira kuwonetsetsa kuti malangizowa akutifikitsa pafupi ndi kukwaniritsa zomwe zatulutsidwa.
- Kusintha kwanyengo: Kusintha kwa chikhalidwe mkati mwa thupi la kubwerezabwereza kotero kuti panthawi ina kumakhala zabodza ndipo tikhoza kuchoka pamtanda. Popanda kusintha koyenera, tikhoza kugwera mu malupu opanda malire.
Ndikofunika kuzindikira kuti kugwiritsa ntchito mosayenera kwa "Pamene" kubwerezabwereza kungayambitse mavuto monga malupu opanda malire, omwe angapangitse kuti pulogalamuyo isagwire bwino ntchito ndikuwononga zinthu zosafunikira. Pofuna kupewa izi, ndikofunikira onetsetsani kuti zinthu zili bwino ndi onetsetsani kuti thupi la kubwereza lidapangidwa bwino kupita kumayendedwe otuluka.
5. Momwe mungakhazikitsire dongosolo lobwerezabwereza »Bwerezani Mpaka»
Kapangidwe kobwerezabwereza »Repeat Mpaka» ndi imodzi mwazogwiritsidwa ntchito kwambiri mu pseudocode ndipo ndiyofunikira pochita kubwereza kapena kuzungulira mu pulogalamu. Kuti mugwiritse ntchito bwino dongosololi, ndikofunikira kutsatira malangizo ena kuti mupewe zolakwika ndikupeza zotsatira zolondola. Apa zikuwonetsedwa masitepe ofunikira kukhazikitsa dongosololi moyenera:
1. Tanthauzirani mkhalidwe wothetsa: Musanayambe kugwiritsa ntchito Repeat Mpaka kapangidwe, m'pofunika kukhazikitsa zomveka kuthetsa chikhalidwe. Izi ziyenera kukhala mawu omveka bwino omwe amayesa ngati lupu ipitirire kapena kuyima. Ndikofunika kufotokozera mkhalidwewo molondola komanso molondola kuti mupewe malupu opanda malire kapena zotsatira zolakwika.
2. Pangani code mkati mwa loop: Mkhalidwe wothetsa ukafotokozedwa, khodi yomwe ikuyenera kuchitidwa iyenera kuperekedwa mkati mwa "Repeat Until" loop. Khodi iyi ikhoza kukhala malangizo aliwonse kapena malangizo omwe mukufuna kubwereza kangapo mpaka vuto lomaliza likwaniritsidwe.
3. Kusintha kosinthika kosintha: Mkati mwa code block ya loop, zosintha zowongolera zitha kugwiritsidwa ntchito zomwe ziyenera kusinthidwa nthawi iliyonse. Zosinthazi zitha kugwiritsidwa ntchito kuwerengera kuchuluka kwa kubwereza, kusonkhanitsa zikhalidwe, kusintha deta, pakati pazinthu zina. Ndikofunikira kuwonetsetsa kuti zosinthazi zikusinthidwa moyenera pakubwereza kulikonse kuti Repeat Mpaka mawonekedwe agwire ntchito momwe amayembekezeredwa.
Kukhazikitsa moyenera "Bwerezani Kufikira" mu pseudocode kumafuna kutsatira njira zomwe tazitchula pamwambapa. Kufotokozera momwe kuthetsedwera kolondola, kuchita kachidindo mkati mwa kuzungulira molondola, ndikuwonetsetsa kuti zosintha zowongolera zikusinthidwa moyenera ndizofunikira kuti mupeze zotsatira zolondola ndikupewa zolakwika pakukhazikitsa dongosololi.
6. The «For» loop ndi ntchito zake mu Pseudocode
Lupu "Kwa" Ndilo mawonekedwe obwerezabwereza omwe amagwiritsidwa ntchito kwambiri mu Pseudocode. Kapangidwe kameneka kakutilola kubwereza nambala ya kachidindo yomwe yaperekedwa nthawi zambiri, yotchulidwa ndi mtundu womwe umatchedwa contador. The Basic loop syntax "Kwa" mu Pseudocode ndi awa:
«`
Kwa contador Kuchokera mtengo woyamba Mpaka mtengo womaliza Ndi Step incremento Chitani
Imani
«`
Mtengo womaliza ukafika, kuzungulira "Kwa" imayima ndipo pulogalamuyo ikupitilira ndi mzere wotsatira wa code. Kugwiritsiridwa ntchito kofala kwambiri kwa lupuli ndiko kuchita ntchito yobwerezabwereza, monga kusindikiza manambala angapo kapena kukonza mndandanda wa zinthu.
El bucle "Kwa" Imalola kuwongolera molondola kuchuluka kwa nthawi zomwe chipika cha code chimabwerezedwa. Kuphatikiza apo, ndi chida chothandiza kwambiri pakafunika kuchita ntchito yobwerezabwereza pomwe kuchuluka kwa kubwereza kumadziwikiratu. Ngati chiwerengero chenicheni cha kubwereza sichidziwika, zingakhale zosavuta kugwiritsa ntchito loop "Pamene" kapena "Bwerezani mpaka". Komabe, lopu "Kwa" imakhalabe njira yamphamvu kwambiri komanso yosinthika mu Pseudocode. pa
Mwachidule, lupu "Kwa" Ndikofunikira kobwerezabwereza mu Pseudocode. Imatilola kubwereza chidindo cha makhodi kangapo kokhazikika, koyendetsedwa ndi kauntala. Ngakhale zida zina zobwerezabwereza zilipo, lupu "Kwa" Akadali njira yamphamvu komanso yosunthika pamapulogalamu.
7. Makhalidwe ndi kagwiritsidwe ntchito ka "Kuyambira-Kupita" malupu mu Pseudocode
M'mapulogalamu, mapangidwe obwerezabwereza ndi ofunikira kuti apereke malangizo angapo mobwerezabwereza. Pseudocode, chilankhulo chosavuta chomwe kufotokoza ma aligorivimu, chili ndi njira zingapo kukhazikitsa malupu. Chimodzi mwazogwiritsidwa ntchito kwambiri ndi "Kuchokera-Kupita", chomwe chimatilola "kubwereza" ndondomeko ya malangizo kangapo.
Mawonekedwe a loop ya "From-To":
- Lopu ya "Kuchokera-Kupita" imagwiritsidwa ntchito mukadziwa kuchuluka kwazomwe mukufuna kuchita. Ndikofunikira kukhazikitsa mtengo woyambira ndi mtengo womaliza, kutchula mitundu ingapo yomwe idzagwiritsidwe ntchito pakubwereza kulikonse.
- Nthawi iliyonse chipikacho chikuchitidwa, mtengo wa kusintha kwa kayendetsedwe kake (poyamba kofanana ndi mtengo woyamba) ukuwonjezeka ndi chimodzi. Kubwereza kumabwerezanso mpaka mtengo wa kusintha ukufika pamtengo womaliza, panthawi yomwe chipikacho chimatha ndi kuphedwa kumapitirira ndi mawu otsatirawa.
- Ndikofunika kuzindikira kuti "Kuchokera-Kupita" kuzungulira nthawi zonse kumachitidwa kamodzi, popeza kusintha kosinthika kumatenga mtengo woyambirira musanayambe kuyang'ana mkhalidwe wothetsa.
Kugwiritsa ntchito "Kuyambira-Kupita" loop mu Pseudocode:
- "Kuchokera-Kupita" loop ndiyothandiza makamaka mukafuna kuchita ntchito yobwerezabwereza kangapo. Itha kugwiritsidwa ntchito kusindikiza manambala otsatizana, kuwerenga zomwe mwalemba kale, kapena kuwerengera pafupipafupi.
- Kapangidwe kameneka kamakhala kothandizanso mukafunika kuchita ntchito zomwe zimadalira kuchuluka kwa zinthu zinazake. Mwachitsanzo, ngati mukufuna kuwerengera kuchuluka kwa nambala 100 yoyamba, mutha kugwiritsa ntchito “Kuchokera- Ku" loop kuti mubwereze kuchokera ku 1 mpaka 100 ndikusunga cholimbikitsira chomwe chimawonjezeredwa kubwereza kulikonse.
- Ntchito ina yodziwika bwino ndikugwiritsa ntchito lupu ya "Kuchokera-Kupita" kubwereza zinthu za mndandanda kapena mndandanda. Pakubwereza kulikonse, gawo linalake la gululo litha kupezeka pogwiritsa ntchito kusintha kosintha ngati index.
Mwachidule, From-To loop ndi chinsinsi chobwerezabwereza mu pseudocode, zomwe zimatilola kubwereza malangizo angapo nthawi zokhazikika. Kugwiritsiridwa ntchito kwake kumapereka kusinthasintha ndi kuchita bwino pakukhazikitsa ma aligorivimu, makamaka pamene pakufunika kugwira ntchito ndi zikhalidwe zosiyanasiyana.
8. Malingaliro apadera ogwiritsira ntchito zomangira zisa
Ma Nested iterative ndi chida champhamvu popanga ma algorithms ndi mapulogalamu. Imakulolani kuti mugwire ntchito zobwerezabwereza bwino ndi bungwe. Komabe, ndikofunikira kuganizira zina mwapadera mukamagwiritsa ntchito zidazi, kuti mupewe zolakwika ndikuwongolera kuwerenga kwa code.
Choyamba, Ndikofunika kumveketsa bwino za cholinga ndi logic za zisa zomwe tikugwiritsa ntchito. Tisanayambe kukhazikitsa, tiyenera kusanthula mwatsatanetsatane zofunikira za vutoli ndikuwona momwe kubwereza kuyenera kukhazikitsidwa kuti tipeze zotsatira zomwe tikufuna. Izi zitithandiza kupeŵa malupu osafunikira kapena osakonzedwa bwino omwe angasokoneze momwe pulogalamuyo ikuyendera.
Chachiwiri, al nest zomangamanga, Tiyenera kupereka chidwi chapadera kwa kukhazikitsidwa kwa code. Pokhala ndi malupu angapo mkati mwa malupu ena, ndikofunikira kusunga dongosolo lolondola la kachidindo kuti muthandizire kumvetsetsa ndikuwerenga kwa opanga mapulogalamu ena. Ndikoyenera kugwiritsa ntchito mipata kapena ma tabu kuti mulowetse mulingo uliwonse wa loop, zomwe zimakupatsani mwayi wowonera bwino magawo osiyanasiyana obwereza.
Pomaliza, M'pofunika kuganizira Mwachangu chinthu pamene mukugwiritsa ntchito zida zobwerezabwereza. Ngakhale kuti mapangidwewa ndi othandiza kwambiri, amathanso kugwiritsa ntchito ndalama zambiri komanso nthawi yogwiritsira ntchito, makamaka ngati sanapangidwe bwino. Kuti muwongolere magwiridwe antchito, tikulimbikitsidwa kusanthula vutoli ndikuyang'ana momwe mungakwaniritsire, monga kuchepetsa kuchuluka kwa kubwereza kapena kugwiritsa ntchito ma aligorivimu aluso, nthawi zonse poganizira zofunikira za vuto lomwe likuthetsedwa.
Poganizira izi mwapadera, titha kugwiritsa ntchito mwayi wonse wazomangamanga zomwe zili mu pseudocode yathu. Pokonzekera mosamala malingaliro, kulinganiza kachidindo momveka bwino komanso moyenera, ndikuwongolera bwino kwa algorithm, titha kupanga mapulogalamu amphamvu komanso ogwira mtima. Nested iterative structures ndi chida champhamvu padziko lonse lapansi pamapulogalamu ndipo ndikofunikira kuwadziwa bwino kuti muthane bwino ndi zovuta zovuta!
9. Maupangiri opititsa patsogolo luso komanso kuwerenga bwino kwa Pseudocode yokhala ndi zida zobwerezabwereza.
Zomangamanga zobwerezabwereza ndizofunikira pakupanga ma algorithms ogwira mtima komanso owerengeka mkati mwa pseudocode. Pachifukwa ichi, ndikofunikira kutsatira malingaliro ena omwe angatithandizire kukonza bwino komanso kumveka bwino kwa code yathu. M'munsimu muli ena.
1. Gwiritsani ntchito dongosolo loyenera: Ndikofunika kusankha ndondomeko yoyenera yobwerezabwereza pazochitika zilizonse. Zina mwazinthu zodziwika bwino ndi lupu chifukwa cha, lupu pamene ndi loop kuchita nthawi. Ndikofunikira kuwunika momwe vutolo lilili ndikuzindikira kuti ndi njira iti yabwino kwambiri yogwiritsira ntchito. Kuphatikiza apo, ndikofunikira kukumbukira kuti thupi la loop liyenera kulowetsedwa bwino kuti ma code azitha kuwerenga bwino.
2. Pewani malupu opanda malire: Cholakwika chofala mu pseudocode ndikupanga malupu opanda malire, omwe angayambitse kutaya. zinthu zamakina. Kupewa vuto ili, ndikofunikira kuwonetsetsa kuti njira yotulutsira lupu yakwaniritsidwa nthawi ina. Kuphatikiza apo, ndibwino kuti muphatikizepo zowerengera kapena zosinthika zomwe zimakupatsani mwayi wolondolera kubwereza ndikupewa malupu mosayembekezereka.
3. Chepetsani kuchuluka kwa magwiridwe antchito mkati mwa loop: Njira imodzi yopititsira patsogolo luso la pseudocode yokhala ndi zida zobwerezabwereza ndikuchepetsa ntchito zomwe zikuyenera kuchitika mkati mwa loop. Izi zimaphatikizapo kusuntha mawu ndi kuwerengera kunja kwa lupu ngati nkotheka. Mwanjira iyi, kubwereza mosafunikira kubwereza zomwezo pakubwereza kulikonse kumapewedwa, zomwe zingakhudze kwambiri magwiridwe antchito a algorithm.
Potsatira malangizowa, ndizotheka kukonza bwino komanso kuwerengeka kwa pseudocode yokhala ndi zida zobwerezabwereza. Kugwiritsa ntchito kamangidwe koyenera, kupewa malupu opanda malire, ndi kuchepetsa kuchuluka kwa ntchito mkati mwa loop ndi njira zazikulu zopezera ma algorithms omveka bwino komanso omveka bwino. Tisaiwale kuti pseudocode ndi chida chofunikira kwambiri popanga ma aligorivimu ndipo ndikofunikira kutsatira machitidwe abwino kuti akwaniritse!
10. Zitsanzo zothandiza zogwiritsa ntchito zida zobwerezabwereza mu Pseudocode
Lupu ndi dongosolo lowongolera lomwe limalola kuti malangizo abwerezedwe kangapo kapena mpaka vuto litakwaniritsidwa. Pankhani ya pseudocode, pali mitundu iwiri ikuluikulu ya malupu: Pamene loop ndi To loop.
El lupue Pomwe amagwiritsidwa ntchito pamene chiwerengero chenicheni cha nthawi zomwe malangizo akuyenera kubwerezedwa sichidziwika pasadakhale. Izi zimabwerezedwa mpaka chikhalidwe chisakhalenso chowona. Mwachitsanzo, mu pulogalamu yomwe imapempha wogwiritsa ntchito kuti alowetse nambala ndikuisindikiza pawindo, Pamene loop idzagwiritsidwa ntchito kutsimikizira kuti nambala yomwe yalowetsedwa ndiyovomerezeka, ndiko kuti, kuti ndi yaikulu kuposa ziro.
Kumbali ina, a lupue Para ntchito pamene inu mukudziwa pasadakhale nambala yeniyeni ya nthawi mukufuna kubwereza ya malangizo. Mtengo woyambira, mtengo wamalire, ndi chiwonjezeko chafotokozedwa, ndipo malangizowo amaperekedwa kamodzi pakuwonjeza kulikonse, mpaka mtengo wamtundu uwu umakhala wothandiza kwambiri mukafunika kugwira ntchito ndi masanjidwe kapena mindandanda yamtundu. deta. Mwachitsanzo, ngati muli ndi mndandanda wa manambala ndipo mukufuna kuwerengera kuchuluka kwa zonse, mutha kugwiritsa ntchito Lopu kuti mudutse mndandanda ndikusonkhanitsa mtengo wa chinthu chilichonse.
Pomaliza, mapangidwe obwereza mu pseudocode ndi zida zofunika kwambiri pochita ntchito zomwe zimafunikira kubwereza malangizo. Onse a While loop ndi To loop ali ndi ntchito zothandiza m'malo osiyanasiyana ndipo amalola kuti njira zizingochitika zokha. Ndikofunikira kudziwa ndikumvetsetsa malingalirowa kuti muzitha kuwagwiritsa ntchito moyenera ndikuwongolera chitukuko mapulogalamu a pseudocode.
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