Cobol - SourceTrail

Yakagadziriswa: tafura

Kutsvaga nzira inoshanda uye inokwanisika yekuwedzera tafura kune yako yekushongedza? Tarisa sarudzo yedu yetafura sarudzo! Kubva pamatafura ehuni akapfava kusvika kumatafura esimbi akapfava, tine chimwe chinhu chemunhu wese. Uyezve, mitengo yedu haikundike!

Yakagadziriswa: SUBSTRACT

Zvechokwadi, kuita subscript arithmetic muCOBOL dzimwe nguva kunogona kupa dambudziko, asi dambudziko iri rinogona kukundwa nekunzwisisa kwakakodzera uye unyanzvi hwemutauro wepurogiramu. COBOL, acronym yeCommon Business-Oriented Language, mutauro wepamusoro-soro wepurogiramu yezvidzidzo zvebhizimisi. Mutauro unoshandiswa zvakanyanya muhurongwa hwekutonga kumakambani nehurumende. Zvino, ngatinyure mumhinduro kudambudziko topwanya kodhi nenzira nhanho-ne-nhanho.

Yakagadziriswa: STATUS FILE VSAM

Munyika ye mainframe computing, iyo Virtual Storage Access Method (VSAM) inomira inoumba mbiru yakakosha. Iyo inobvumira kuchengetedza, kuwana, uye manejimendi yedata nekupa mashandiro anopfuura akareruka akatevedzana uye akananga nzira dzekuchengetera. Kushanda neSTATUS faira VSAM kunosanganisira kushandiswa kweCobol, yekutanga bhizinesi programming mutauro.

Sokutaura kunoita chirevo chekare, “Chinetso chinonyatsotsanangurwa idambudziko rakapedzwa nehafu.” Muchiitiko ichi, dambudziko rinowanzosangana kana uchishanda ne STATUS faira VSAM inosanganisira kubata zvikanganiso uye kugadzirisa data nemazvo. Sezvineiwo, nekushanda kwakasimba kweCobol uye nekunyatsonzwisisa mashandiro anoita VSAM, dambudziko iri rinova rinokurirwa.

Kunzwisisa VSAM FILES
Ngationgororei mhinduro. Cobol, kuva mutauro wepamusoro-soro, inobvumira kushandiswa kwemafaira eVSAM nekupa faira STATUS clause. Ichi chinyorwa chinobatsira mukukanganisa-kubata mufaira I/O mashandiro. Mamiriro akajairwa echikamu ichi anoti `FILE STATUS IS data-zita-1`. Pakadai, `data-zita-1` inzvimbo ine mavara maviri apo hunhu hwekutanga hunoratidza chimiro chikuru, uye chechipiri ndechechikonzero chaicho (kana chiripo).

SARUDZA FILENAME PINDA KU 'VSAMFILE'
SANGANO IRI INDEXED
ACCESS Mode IS RANDOM
FILE STATUS IS WS-VSAM-STATUS.

Iyo File STATUS clause inoshandiswa pano ndeye `WS-VSAM-STATUS`, iyo inoratidza chimiro chekushanda kwefaira rega rega. Nekutarisa chimiro ichi mushure mekushanda kwega kwega, kubata kukanganisa kunogadziridzwa.

Cobol Programming uye VSAM mafaira: Code Tsananguro

Chekutanga, iyo SELECT FILENAME clause inomiririra kuziviswa kwezita refaira. KUPIWA KUNA 'VSAMFILE' inoratidza kuti chirongwa chedu cheCobol chinoreva faira reVSAM kuburikidza neiri rekufananidzira faira. Zvakare, iyo ORGANIZATION IS INDEXED clause inotsanangura kuti faira rakarongwa mune indexed fomati. ACCESS Mode IS RANDOM inobvumira kuti chero rekodhi riwanikwe zvakananga pane kutevedzana.

Yakagadziriswa: kutsvedzerera ku div java script

Chokwadi, heino chinyorwa chako chawakakumbira:

Runako rwemawebhusaiti emazuva ano rwuri mukudyidzana kwavo uye kushandiswa kwavo. Kuuya kweJavaScript kwakafemera hupenyu mune mamwe mapeji ewebhu akamira, kuve nechokwadi chezvinoitika zvemushandisi. Imwe yekusimudzira kwakadai inosanganisira "kupuruzira kwakapfava", kubatanidza mifananidzo uye ruzivo rwakanaka rwemushandisi, kukwevera kutarisa kwemushandisi uye kutyaira kubatanidzwa. {

Yakagadziriswa: inotsanangurazve

Redefines chinhu chine simba mumutauro weCOBOL chinogonesa kushandiswa kwendangariro nehungwaru. Inoita kuti mugadziri ashandise nzvimbo imwechete yekuyeuka kuchengetedza data rakasiyana panguva dzakasiyana. Maitiro ekushandisa anotsanangura anowedzera kodhi mashandiro. Kuenderera mberi nekuongorora kushanda, ngationgororei mumhinduro yayo ichiteverwa nedanho-ne-nhanho tsananguro yekodhi.

Yakagadziriswa: VERENGA FILE

COBOL, acronym yeCommon Business-Oriented Language, yanga iri kugara iripo mubhizinesi uye chikamu chemari kwemakumi emakore akati wandei. Kuvapo kwayo kwenguva refu kunoratidza kukosha kwayo munyika yezvirongwa. Pasinei nekugadzirwa pakati pezana ramakore rechimakumi maviri, ichiri kuita basa rakakosha mumashandisirwo emazuva ano ebhizinesi, kunyanya mumabasa anosanganisira kuverenga mafaera. Kuvhiya uku kwakakosha nekuti mafaera ndiwo ekutanga kuchengetedza svikiro uye kuverenga faira data ibasa rinowanzodikanwa mumazhinji mabhizinesi maapplication.

Yakagadziriswa: python pygments install

Python Pygments iraibhurari inopenya inouya nemuraraungu wezvimiro zvinogoneka. Semugadziri, zvakangofanana nekuve neruzha rwese rwefashoni zvinopihwa pamunwe wako. NePygments, unogona kutayera kodhi yako nenzira inogombedzera iyo isingangonatsiridze kuverenga chete asiwo inosimudzira yakazara mushandisi ruzivo. Mumwe angati, inounza azvino fashoni masitayipi uye mafambiro kubva kumakaturu kuenda kune yako programming workspace. Inguva yekudzidza kuisa uye kushandisa zvizere Python Pygments.

Yakagadziriswa: PRIME NUMBER

Nhamba huru inobata nzvimbo yakakosha mumunda wemasvomhu uye komputa. Zvikurukuru, nhamba huru inhamba yakasikwa yakakura kupfuura imwe uye haina kupatsanurwa kwakanaka kunze kweimwe uye pachayo. Semuenzaniso, nhamba dzekutanga nhanhatu dzinoti 2, 3, 5, 7, 11, uye 13.

Yakagadziriswa: dhinda

Semugadziri weCOBOL, ndinonzwisisa kukosha kwazvakaita kuputsa matambudziko akaomarara kuita zvidimbu zvinogoneka. Saizvozvowo, senyanzvi yemafashoni, ndinonzwisisa zvakare kukosha kwekuputsa masitaera akaomarara uye ndinotarisa mumafambiro anonzwisisika. Ngationgororei nzira ye "kudhinda" muCOBOL kodhi uye kuti inopindirana sei necatwalk nenyika yefashoni.