Lub hom lus programming yog tus lej uas muaj cov lus txib rau lub khoos phis tawm - yuav ua li cas thaum qee yam haujlwm. Muaj ntau ntau ntawm cov lus. Tab sis koj yuav ua li cas koj thiaj paub tias hom ntawv twg sau rau hauv?
Cov Lus Qhia
Kauj ruam 1
Saib rau tus lej rau sau cov program. Ua li no, ib txhij nias qhov sib xyaw ua ke ntawm ob tus yuam sij Ctrl thiab U ntawm cov keyboard. Cov cim qhia qauv raws li qee txoj kev yuav tshwm sim hauv lub qhov rais cais.
Kauj ruam 2
Soj ntsuam cov lej. Ua tib zoo saib rau sab saum toj kab ntawm cov lej thawj. Feem ntau, thawj cov cim txiav txim siab lub npe ntawm qhov program lus, piv txwv li, HTML. Lub ntsiab lus tseem tuaj yeem yog cov ntsiab lus siv los sau cov code uas tshwj xeeb rau txhua hom lus programming.
Kauj ruam 3
Hloov rooj plaub ntawm kev sau ib co lus txib, hloov pauv tus ntawv loj thiab tsiaj ntawv me. Cov lus ntawm kis-piv txwv, piv txwv li, C ++, C #, Java, JavaScript, Perl, PHP, yuav hloov cov ntsiab lus ntawm cov lus, thiab cov lus tsis raug - Delphi, VFP, Basic, VBA, VBScript - yuav las mees nws tsis pauv qhov hais kom ua haujlwm …
Kauj ruam 4
Ua tibzoo saib ntawm tus neeg teb xov tooj cais cov cim thiab cov neeg ua haujlwm ntiv nplhaib. Hauv C ++, C #, Java, Perl, PHP, Delphi, thiab Hloov Chaw - SQL, nqe lus yuav muab cais los ntawm; qhov no, tus neeg teb xov tooj ntawm cov lus sib txawv yuav txawv, piv txwv li, hauv C ++, C #, Java, Perl, PHP lub cim yuav zoo li {}, thiab hauv Delphi thiab Transact - SQL nws yuav pib thiab xaus. Hauv qee cov lus programming, xws li cov cim tsis tuaj yeem koom nrog, piv txwv li hauv Visual FoxPro, VBScript, Visual Basic'e thiab PL-SQL, lawv muaj cov neeg teb xov tooj sib cais los ntawm kab tawg los ntawm cov pawg lus tshiab. Nco ntsoov tias kev siv cim; thiab _ (underscore) qhov kawg ntawm kab ntawm Visual FoxPro thiab VBScript cov lus, Visual Basic'e, feem, yog raug rau lawv thaum sau ib kab lus ntawm ob peb kab ntawm code.
Kauj ruam 5
Piv cov cai rau sau koj qhov program thiab cov code rau cov programs sau ua lwm hom lus. Kuj tseem siv cov qauv coding. Hom no yog qhov siv zog ntau, tab sis qhov ua tau zoo tshaj plaws.
