Development wa polojekiti. Iteration - ndiyo njira kusintha njira

Iteration - akonzedwa nthawi ya polojekiti, umene yopanga khola ntchito buku la mankhwala. Chidzapatsidwa limodzi zolembedwa unsembe, kuchirikiza zolembedwa ndi zakale zina zimene zimafunika kuti ntchito kumasulidwa izi.

chidule

A Baibulo ntchito ya mankhwala limakupatsani kusonyeza chidwi maphwando chitukuko chenicheni cha polojekiti. Pa chitsanzocho, gulu chitukuko mukhoza kupeza mayankho pa zimene ayenera idzachitika kwa kumvetsa okulira pa zofuna ndi njira kukhazikitsa awo. iterations wotsatira anachita pa maziko a munthu m'mbuyomu. mankhwala anali analandira chifukwa, ndi phazi limodzi kuyandikira kuti chomaliza. Iteration - nyengo yochepa. M'mawu ena, dongosolo chili mokwanira sankalimbana nafe. Pofuna kukumana ndandanda uwu, kudzazidwa nthawi imeneyi siyana.

Features

Iteration - ndi nthawi malamulo. Development wa polojekiti mosamala anakonza zolinga, utali wa imeneyi nthawi liri lokhazikika. Pamene lamulo lililonse iteration, anapereka muyezo wawo kuwunika. Pa nthawi yomweyo pakati pa zipani nawo ntchitoyo, bwino perekani udindo ndi ntchito. Komanso kafukufuku ikuchitika zizindikiro cholinga cha chitukuko ntchito. Iteration - nthawi imeneyi, yokhudza kuchuluka kwa rework. Izo ziyenera kuti iwo ikuchitika mu njira ndondomeko.

kusakanikirana

Aliyense iteration yosavuta ayenera kuganizira zotheka mavuto kufunika kwa ntchitoyo, komanso kugwiritsa zigawo apamwamba patsogolo ntchito. Chifukwa cha kulimbika kuti aliyense nthawi anawonjezera kuti phindu pazipita kwa okhudzidwa ndi chapansipansi kuchepetsa. Childs, chitukuko iterative pamodzi kusakanikirana mosalekeza kapena pafupipafupi. Mu mawu ena, kuyambira zigawo zikuluzikulu ndi zogwira mtima zotsatira za mayesero unit, iwo ali Integrated mu ntchito wonse. Pambuyo msonkhano ndi kuyezetsa akutsatiridwa. Choncho n'zotheka mankhwala Integrated kuwonjezeka iteration pa zolinga zimene munapeza mu mapulani. Zonse chopereka (tsiku kapena zambiri kawirikawiri) kulola kugawanitsa mavuto ndi mavuto a kusakanikirana ndi kuyezetsa, wogawana kugawira iwo mu mkombero chitukuko. Nthawi zambiri ukhalabe kugwa chifukwa ndi mavuto onse opezeka mu kamphindi mu imodzi ya ndondomeko kusakanikirana chikuchitika pa chomaliza. Pankhaniyi, chifukwa vuto yekha gulu lonse mabasi.

ziyembekezo

Chifukwa zovuta pulogalamuyo ntchito lero si nthawi zonse ntchito zonse kupanga umakhala amafuna mayeso, kugwiritsa kusankha zomangamanga kuchita izi ndi njira zina molondola. The njira chimathandiza iterative njira kumapeto kwa nthawi iliyonse kupereka maphwando chidwi kulumikiza mwayi polojekiti. Pankhaniyi, gulu chitukuko mwamsanga ndipo amalandira mayankho. Nawonso, n'zotheka kusintha ndi kuthetsa mavuto pa mtengo wotsika pa nkhani ya kuwayika mu nthawi ndi kuchuluka kwa ndalama polojekiti kale nthawi pamene chitukuko adzapita patali mokwanira kuti kungafune kusintha yokulirapo. Iteration tingawadziwe kachidindo chomveka. N'zotheka yambitsa, kuunikira ndi kukhazikitsa kusintha malangizo a chitukuko cha polojekiti. Childs, Kutalika kwa nthawi ya masabata anayi. Komabe, pali magulu ntchito mu masiku asanu kapena nthawi yaitali - mpaka miyezi isanu ndi umodzi.