REPL siv rau dab tsi?
REPL siv rau dab tsi?

Video: REPL siv rau dab tsi?

Video: REPL siv rau dab tsi?
Video: Yog Vim Dab Tsi - Maiv Choj (cover) 2024, Tej zaum
Anonim

REPL (Nyeem, EVAL, PRINT, LOOP) yog lub computer ib puag ncig zoo ib yam li Plhaub (Unix/Linux) thiab hais kom ua. Nodecomes nrog cov REPL ib puag ncig thaum nws raug ntsia. Systeminteracts nrog tus neeg siv los ntawm outputs commands/expressions siv . Nws muaj txiaj ntsig zoo hauv kev sau ntawv thiab debugging thecodes.

Ib yam li ntawd, lub ntsiab lus ntawm REPL yog dab tsi?

Read-eval-print loop ( REPL ), kuj tseem hu ua kev sib tham sib sab saum toj lossis hom lus plhaub, yog qhov yooj yim, sib tham sib computer programming ib puag ncig uas siv tib tus neeg siv cov khoom siv (piv txwv li, ib kab lus), ntsuas (executes) lawv, thiab xa cov txiaj ntsig rau tus neeg siv; ib qho program sau hauv a REPL ib puag ncig raug tua

Ib tug kuj nug, REPL Scala yog dab tsi? Cov Scala REPL yog ib qho cuab yeej ( scala ) forevaluating expressions nyob rau hauv Scala . Hauv kev sib tham sib hom, lub REPL nyeem cov kab lus ntawm qhov tam sim no, qhwv lawv hauv cov qauv ua tiav, thiab tom qab ntawd muab tso ua ke thiab ua tiav cov txiaj ntsig. Cov txiaj ntsig yav dhau los tau txiav txim siab tuaj rau hauv qhov kev nthuav qhia tam sim no raws li xav tau.

Ib yam li ntawd, koj tuaj yeem nug, REPL yog dab tsi hauv node?

Node .js los nrog ib puag ncig virtual hu ua REPL (aka Node plhaub). REPL stands rauRead-Eval-Print-Loop. Nws yog ib txoj kev ceev thiab yooj yim rau kev sim yooj yim Node .js/JavaScript code. Txhawm rau tso tawm REPL ( Node plhaub), qhib cov lus txib (hauv Windows) lossis lub davhlau ya nyob twg (hauv Mac lossis UNIX / Linux) thiab ntaus node raws li qhia hauv qab no.

REPL txhais li cas hauv Python?

Nyeem, Eval, Printand Loop

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