CodeGym /ื‘ืœื•ื’ Java /Random-HE /Java ืœืขื•ืžืช JavaScript. ืื™ื–ื• ืžื”ืŸ ื”ื™ื ื”ื‘ื—ื™ืจื” ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœืœ...
John Squirrels
ืจึธืžึธื”
San Francisco

Java ืœืขื•ืžืช JavaScript. ืื™ื–ื• ืžื”ืŸ ื”ื™ื ื”ื‘ื—ื™ืจื” ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœืœืžื™ื“ื” ื‘ืฉื ืช 2023

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ื–ื” ื›ืžื• ื’'ืื•ื•ื” ื•-JavaScript, ืฉืคื•ืช ื”ืชื›ื ื•ืช ืคืฉื•ื˜ ื—ื™ื™ื‘ื•ืช ืœื”ื™ื•ืช ืžืชืžื•ื“ื“ื•ืช ื–ื• ืžื•ืœ ื–ื• ืœื ืฆื—. ื–ื” ืžืชื—ื™ืœ ื‘ืฉื. ื’'ืื•ื•ื” ืกืงืจื™ืคื˜ ื ื™ื“ื•ืŸ ืœื”ื™ื•ืช ืžื‘ื•ืœื‘ืœ ืœื ืฆื— ื‘ืชื•ืจ ื”ืจื—ื‘ื” ื›ืœืฉื”ื™ ืœื’'ืื•ื•ื”, ื•ืื›ืŸ ื”ื•ื ืžื‘ื•ืœื‘ืœ ืขื ื’'ืื•ื•ื”, ื”ืจื‘ื”. ืืคื™ืœื• ืขื“ ื”ื™ื•ื, ื‘ืฉื ืช 2023. ื›ืžื•ื‘ืŸ, ืื ื• ื‘-CodeGym ื ื•ืขื–ื™ื ืœืงื•ื•ืช ืฉื”ืงื”ืœ ื”ืžื•ืขืจืš ืฉืœื ื• ืžื™ื•ืžืŸ ืžืกืคื™ืง ื›ื“ื™ ืœื”ื™ื•ืช ืžื•ื“ืข ื”ื™ื˜ื‘ ืœื›ืš ืฉ-Java ื•-JavaScript ื”ืŸ ืฉืชื™ ืฉืคื•ืช ืชื›ื ื•ืช ืฉื•ื ื•ืช. ืœืžืจื•ืช ืฉื–ื” ืขื“ื™ื™ืŸ ืœื ืžื•ืฆื™ื ืืช Java ื•-JavaScript ืžื”ื–ื™ืจื”. ืขื ื™ื•ืชืจ ืž-7 ืžื™ืœื™ื•ืŸ ื•-12 ืžื™ืœื™ื•ืŸ ืžืคืชื—ื™ื ื‘ืจื—ื‘ื™ ื”ืขื•ืœื ื‘ื”ืชืืžื”, ืฉืชื™ ื”ืฉืคื•ืช ื”ืœืœื• ืžืชื—ืจื•ืช ื–ื• ื‘ื–ื• (ื•ืขื Python ื›ืžืชื—ืจื” ื”ืฉืœื™ืฉื™ืช) ืขืœ ืชื•ืืจ ืฉืคืช ื”ืชื›ื ื•ืช ื”ืžืฉื•ืžืฉืช ื•ื”ืžื‘ื•ืงืฉืช ื‘ื™ื•ืชืจ ื‘ืขื•ืœื. ืื– ื–ื” ื˜ื‘ืขื™ ืœื—ืœื•ื˜ื™ืŸ ืœืžืชื—ื™ืœื™ื ื‘ืชื›ื ื•ืช ืœื”ืฉื•ื•ืช ื‘ื™ืŸ Java ื•-JavaScript ื›ืืฉืจ ืžื ืกื™ื ืœื”ื—ืœื™ื˜ ืื™ื–ื• ืฉืคื” ืœืœืžื•ื“ ื‘ืชื•ืจ ื”ืจืืฉื•ื ื” ืฉืœื”ื. Java ืœืขื•ืžืช JavaScript.  ืื™ื–ื• ืžื”ืŸ ื”ื™ื ื”ื‘ื—ื™ืจื” ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœืœืžื™ื“ื” ื‘ืฉื ืช 2023 - 1ื•ื–ื• ืœื ื”ื”ื—ืœื˜ื” ืœื”ืงืœ ืจืืฉ ืฉื›ืŸ ื‘ื—ื™ืจืช ื”ืฉืคื” ืชืขืฆื‘ ื‘ืงืœื•ืช ืืช ื›ืœ ื”ืงืจื™ื™ืจื” ื”ืขืชื™ื“ื™ืช ืฉืœืš ื‘ืคื™ืชื•ื— ืชื•ื›ื ื”, ืื ืชื”ื™ื” ืœืš ื›ื–ื• ืื• ืœืคื—ื•ืช ืชืชื›ื ืŸ ื–ืืช. ืื– ื”ื‘ื ืช ื”ื”ื‘ื“ืœื™ื ื‘ื™ืŸ ื”ืฉืคื•ืช ื”ืœืœื•, ื›ืžื• ื’ื ืงื•ื•ื™ ื“ืžื™ื•ืŸ, ื”ื™ื ื“ื™ ื—ืฉื•ื‘ื”. ืื‘ืœ ืงื•ื“ื ื›ืœ, ื”ืงื“ืžื” ืžื”ื™ืจื” ืฉืœ ืฉืชื™ ื”ืฉืคื•ืช.

Java

ื’'ืื•ื•ื” ื”ื™ื™ืชื” ื”ื‘ื—ื™ืจื” ื”ืžื•ื‘ื™ืœื” ื‘ืžื’ื–ืจื™ ื”ืืจื’ื•ื ื™ื ื•ื”ืžื•ื‘ื™ื™ืœ ื›ื‘ืจ ื–ืžืŸ ืžื” ื•ื”ื™ื ืชืžืฉื™ืš ืœืขืฉื•ืช ื–ืืช ื‘ืขืชื™ื“ ื”ื ืจืื” ืœืขื™ืŸ. ื‘ื”ื™ื•ืชื” ืื—ืช ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื’ื•ื•ื ื•ืช ื‘ื™ื•ืชืจ ื‘ืขื•ืœื, Java ืžืฉืžืฉืช ื›ื™ื•ื ื›ืžืขื˜ ื‘ื›ืœ ืžืงื•ื ื‘ืžื•ื ื—ื™ื ืฉืœ ืคืœื˜ืคื•ืจืžื•ืช, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื•ืžื’ื–ืจื™ ื›ืœื›ืœื”. ื›ื™ื•ื ื”ื™ื ืฉืคืช ื”ืชื›ื ื•ืช ื”ืื—ื•ืจื™ืช ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ื‘ืคื™ืชื•ื— ืžื•ื‘ื™ื™ืœ (ืื ื“ืจื•ืื™ื“, ื‘ืขื™ืงืจ), ื•ื›ืŸ ื ืคื•ืฆื” ืžืื•ื“ ื‘ืคืชืจื•ื ื•ืช ืžื‘ื•ืกืกื™ ืขื ืŸ ื•ื‘ืžืกืคืจ ื ื™ืฉื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ืžื•ืช ื•ืžื’ืžืชื™ื•ืช ืื—ืจื•ืช ื›ืžื• IoT ื•ื‘ื™ื’ ื“ืื˜ื”. ื›ื™ื•ื ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ืžืคืชื—ื™ Java ื‘ืขื•ืœื ื”ื•ื ืžืขืœ 7 ืžื™ืœื™ื•ืŸ (ื‘ื”ืชื‘ืกืก ืขืœ ื”ืขืจื›ื•ืช ืฉื•ื ื•ืช, ื™ืฉื ื 6.8-8 ืžื™ืœื™ื•ืŸ ืงื•ื“ื ื™ื ืฉืœ Java ื‘ืขื•ืœื), ืžื” ืฉืžืฆื™ื‘ ืื•ืชื• ื‘ืžืงื•ื ื”ืฉืœื™ืฉื™ ืžืื—ื•ืจื™ JavaScript ื•-Python ื‘ืœื‘ื“. ื‘ืืฉืจ ืœื‘ื™ืงื•ืฉ ืœืžืคืชื—ื™ Java, ื”ื•ื ื ืฉืืจ ื‘ืจืžื” ื’ื‘ื•ื”ื” ืžืื•ื“ ืฉื ื” ืื—ืจ ืฉื ื”. ืขืœ ืคื™ ื“ื•ื— ืฉื ืขืจืš ืœืื—ืจื•ื ื” ืขืœ ื™ื“ื™ ื—ื‘ืจืช ื”ืื ืœื™ื˜ื™ืงื” Burning Glass, Java Developer ื”ื•ื ืื—ื“ ืžืขื™ืกื•ืงื™ ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื ืคื•ืฆื™ื ื‘ื™ื•ืชืจ ื‘ืืจื”"ื‘. Java ื”ื•ื ื’ื ืื—ื“ ื”ื›ื™ืฉื•ืจื™ื ื”ื˜ื›ื ื™ื™ื ื”ืžื‘ื•ืงืฉื™ื ื‘ื™ื•ืชืจ ื‘ืกืš ื”ื›ืœ. ืžืขื ื™ื™ืŸ ืœืฆื™ื™ืŸ ืฉืžื—ืงืจ ืื—ื“ ืžืฆื ืฉืžืคืชื—ื™ Java ื”ื ื‘ืขืœื™ ื”ืกื™ื›ื•ื™ ื”ื ืžื•ืš ื‘ื™ื•ืชืจ ืœืขื–ื•ื‘ ืืช ื”ืžืงืฆื•ืข ืฉืœื”ื ืžื‘ื™ืŸ ื›ืœ ืื ืฉื™ ื”ืžืงืฆื•ืข ื‘ืื•ืคืŸ ื›ืœืœื™, ืœื ืจืง ื‘ืžื’ื–ืจ ื”ื˜ื›ื ื•ืœื•ื’ื™. ืฉื™ืขื•ืจ ื”ื—ืœืคืช ื”ืงืจื™ื™ืจื” ืฉืœื”ื ื”ื•ื ืคื—ื•ืช ืž-8%, ื‘ืขื•ื“ ืฉื‘ืžืงืฆื•ืข ืžืคืชื—ื™ ื”ืชื•ื›ื ื” ื‘ื›ืœืœ ื–ื” 27%, ื•ืœืžื ื”ืœื™ ืžืกื“ื™ ื ืชื•ื ื™ื, ืœืžืฉืœ, ื”ื•ื 35%. ืืคื™ืœื• ื›ืฉื”ืฆื™ืขื• ืœื”ื ืชืคืงื™ื“ ื ื™ื”ื•ืœื™ ื‘ืจืžื” ื’ื‘ื•ื”ื” ื™ื•ืชืจ, ืจื•ื‘ ืžืงื•ื“ื“ื™ Java ืคืฉื•ื˜ ืœื ืจื•ืฆื™ื ืœื•ื•ืชืจ ืขืœ ื–ื”. ื–ื• ืขืฉื•ื™ื” ืœื”ื™ื•ืช ื”ื”ื•ื›ื—ื” ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœื›ืš ืฉืชื›ื ื•ืช Java ื”ื™ื ื‘ื—ื™ืจืช ื”ืžืงืฆื•ืข ื”ื ื›ื•ื ื” ืขื‘ื•ืจ ืจื•ื‘ ื”ืžืงื•ื“ื“ื™ื.

JavaScript

JavaScript ื”ื•ื ื”ืžืœืš ืฉืœ ืคื™ืชื•ื— ื”ื—ื–ื™ืช ื”ืžื•ื“ืจื ื™ืช. ืฉื•ื—ืจืจ ืœืจืืฉื•ื ื” ื‘ืชื—ื™ืœืช 1996 ื‘ืžื”ืœืš "ืžืœื—ืžืช ื”ื“ืคื“ืคืŸ ื”ืจืืฉื•ื ื”" ื‘ื™ืŸ ืžื™ืงืจื•ืกื•ืคื˜ ืขื Internet Explorer ืฉืœื” ื•ื”-Navigator ืฉืœ ื ื˜ืกืงื™ื™ืค, ื‘ื™ืžื™ื ืืœื” JavaScript ื”ื™ื ื”ื‘ื—ื™ืจื” ื”ื‘ืจื•ืจื” ื‘ื™ื•ืชืจ ืœืขื™ืฆื•ื‘ ื™ื™ืฉื•ืžื™ ื—ื–ื™ืช ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื™ื ื”ื•ื“ื•ืช ืœืžืกืคืจ ื ืงื•ื“ื•ืช ื—ื•ื–ืง. JavaScript ื”ื™ื ืคืจื“ื™ื’ืžื” ืจื‘ืช ืžืืคื™ื™ื ื™ื, ื’ื‘ื•ื”ื” ืฉืคืช ืชื›ื ื•ืช ื“ื™ื ืžื™ืช ื‘ืจืžืช ืจืžื”. ื”ื™ื ื”ืคื›ื” ืคื•ืคื•ืœืจื™ืช ื‘ืžื™ื•ื—ื“ ื‘ืกื•ืฃ ืฉื ื•ืช ื”-2000 ื›ืืฉืจ ืฉื•ื—ืจืจื” NodeJS, ืฉื”ื™ื ืกื‘ื™ื‘ืช ืจื™ืฆื” ืžื‘ื•ืกืกืช JavaScript. Node.js ืžืืคืฉืจ ืœืžืคืชื—ื™ื ืœื”ืฉืชืžืฉ ื‘ืื•ืชื” ืฉืคื” ืœืฆื“ ื”ืฉืจืช ื•ืœืœืงื•ื—- ืกืงืจื™ืคื˜ื™ื ืฆื“ื“ื™ื™ื, ื”ืžืืคืฉืจื™ื ืœื™ื™ืฆืจ ืชื•ื›ืŸ ื“ื™ื ืžื™ ืฉืœ ื“ืคื™ ืื™ื ื˜ืจื ื˜ ื‘ืฆื“ ื”ืฉืจืช ืœืคื ื™ ืฉื”ื•ื ื ืฉืœื— ืœื“ืคื“ืคืŸ ื”ืื™ื ื˜ืจื ื˜ ืฉืœ ื”ืžืฉืชืžืฉ. AngularJS, ืฉื”ื™ื ืžืกื’ืจืช ืœืคื™ืชื•ื— ืื™ื ื˜ืจื ื˜ ืžื‘ื•ืกืกืช JavaScript, ื”ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื” ื—ืฉื•ื‘ื” ื ื•ืกืคืช ืฉื”ื•ืคื›ืช ืืช JavaScript ืœื›ืœ ื›ืš ืคื•ืคื•ืœืจื™ ื•ื ืคื•ืฆื” ื‘ืคื™ืชื•ื— ืืชืจื™ื ื‘ื™ืžื™ื ื•. ื›ื™ื•ื JavaScript ื”ื™ื ืฉืคืช ื”ืชื›ื ื•ืช ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ื‘ืขื•ืœื ื‘ื”ืชื‘ืกืก ืขืœ ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ืงื•ื“ื ื™ื - ืžืขืœ 12 ืžื™ืœื™ื•ืŸ.

Java ืœืขื•ืžืช JavaScript: ื”ืฉื•ื•ืื” ื‘ื™ืŸ ื”ื‘ืกื™ืก ื”ืžืฉื•ืชืฃ

ื›ืคื™ ืฉืงื•ืจื ืชืคื™ืกื” ืฆืจื™ืš ืœื ื—ืฉ, ืœื’'ืื•ื•ื” ื•ืœ-JavaScript ื™ืฉ ื™ื•ืชืจ ื”ื‘ื“ืœื™ื ืžืืฉืจ ืงื•ื•ื™ ื“ืžื™ื•ืŸ. ืœืžืจื•ืช ืฉื™ืฉ ืœื”ื ื›ืžื” ื“ื‘ืจื™ื ืžืฉื•ืชืคื™ื. ืœื”ืœืŸ ืงื•ื•ื™ ื”ื“ืžื™ื•ืŸ ื”ืขื™ืงืจื™ื™ื ืฉืœ ืฉืชื™ ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืœืœื•.
  • ืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื (OOP).
ื’ื Java ื•ื’ื JavaScript ืขื•ืงื‘ื™ื ืื—ืจ ื”ืขืงืจื•ื ื•ืช ืฉืœ ืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื, ื”ืžื—ื™ื™ื‘ื™ื ืžืคืชื—ื™ื ืœื›ืชื•ื‘ ืืช ืื•ื‘ื™ื™ืงื˜ื™ ื”ืงื•ื“ ื•ืืช ื”ืงืฉืจ ื‘ื™ื ื™ื”ื ื‘ื”ืงืฉืจ ื–ื” ืฉืœ ื–ื”. ื–ื” ืื•ืžืจ ืฉืฉืชื™ ื”ืฉืคื•ืช ืชื•ืžื›ื•ืช ื‘ืžื•ืฉื’ื™ OOP ืขื™ืงืจื™ื™ื, ื›ืžื• ื”ืคืฉื˜ื”, ืื ืงืคืกื•ืœืฆื™ื”, ืžื—ืœืงื•ืช, ื™ืจื•ืฉื”, ืคื•ืœื™ืžื•ืจืคื™ื–ื ื•ื›ื•'.
  • ืžืกื’ืจื•ืช ื•ืกืคืจื™ื•ืช.
ื•ื’ื ืœ-Java ื•ื’ื ืœ-JS ื™ืฉ ืงื”ื™ืœื•ืช ืžืคืชื—ื™ื ืขื ืงื™ื•ืช ื•ืชืžื™ื›ื” ืืจื’ื•ื ื™ืช, ืžื” ืฉืžื‘ื™ื ืœืื™ื ืกืคื•ืจ ืกืคืจื™ื•ืช ื•ืžืกื’ืจื•ืช ื–ืžื™ื ื•ืช ืœืฉืคื•ืช ืืœื•. ื–ื” ืžืืคืฉืจ ืœืžืคืชื—ื™ื ืœื”ืฉืชืžืฉ ื‘ื”ื ืœืžื˜ืจื•ืช ื•ืชืจื—ื™ืฉื™ื ืฉื•ื ื™ื, ืžื” ืฉืžืคืฉื˜ ื•ืžืื™ืฅ ืืช ืชื”ืœื™ืš ื”ืคื™ืชื•ื—.
  • ื™ื™ืฉื•ืžื™ื ื‘ืคื™ืชื•ื— ื—ื–ื™ืชื™.
ื“ืžื™ื•ืŸ ืžืจื›ื–ื™ ื ื•ืกืฃ ื”ื•ื ืฉ-Java ื•ื’ื JavaScript ืžืฉืžืฉื™ื ื‘ืคื™ืชื•ื— ื—ื–ื™ืชื™, ืœืžืจื•ืช ืฉ-JS ื ื—ืฉื‘ืช ืœืฉืคืช ืงืฆื” ื‘ืฆื•ืจื” ื”ืจื‘ื” ื™ื•ืชืจ ื’ื“ื•ืœื”. ืื Java ืžืฉืžืฉืช ื‘ืขื™ืงืจ ื‘ื—ื–ื™ืช ื”ืงืฆื” ื‘ืฆื•ืจื” ืฉืœ ื™ื™ืฉื•ืžื•ื ื™ื, ืงื•ื“ JavaScript ืคื•ืขืœ ื™ืฉื™ืจื•ืช ื‘ื“ืคื“ืคื ื™ ืื™ื ื˜ืจื ื˜ ืžื•ื“ืจื ื™ื™ื ื”ืžื™ื•ืฉืžื™ื ื‘-HTML ื•ืžืืคืฉืจื™ื ืœื“ืคื“ืคื ื™ื ืœื‘ืฆืข ืคื•ื ืงืฆื™ื•ืช ืฉื•ื ื•ืช.
  • ื™ื™ืฉื•ืžื™ื ื‘ืคื™ืชื•ื— backend.
ืื‘ืœ ืฉื ื™ื”ื ื™ื›ื•ืœื™ื ืœื”ืคืขื™ืœ ื’ื ืืช ื”ืงืฆื” ื”ืื—ื•ืจื™. ื’'ืื•ื•ื” ื‘ืขื™ืงืจ, ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืชืžื™ื“ ื ื—ืฉื‘ื” ื‘ืขื™ืงืจ ืœืฉืคืช ืงืฆื” ื”ืžืฉืžืฉืช ื‘ืฆื“ ื”ืฉืจืช ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ืฆื“ ื”ืฉืจืช ืฉืœ ืืคืœื™ืงืฆื™ื•ืช, ืืชืจื™ื ื•ืคืชืจื•ื ื•ืช ืืจื’ื•ื ื™ื™ื ืฉื•ื ื™ื. ื™ื•ืชืจ ืž-90% ืžื›ืœ ื”ืืจื’ื•ื ื™ื ืžืฉืชืžืฉื™ื ื‘-Java ื›ืฉืคืช ื”ืงืฆื” ื”ืขื™ืงืจื™ืช ืฉืœื”ื. ื”ื•ื“ื•ืช ืœืงื™ื•ืžืŸ ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื“ืฉื•ืช ื›ืžื• Node.js, ืฉื”ื™ื ืกื‘ื™ื‘ืช ืจื™ืฆื” ืฉืœ JS, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-JavaScript ื’ื ืœื”ืคืขืœืช ืฆื“ ื”ืฉืจืช.

ืžื” ื”ื”ื‘ื“ืœ ื‘ื™ืŸ Java ืœ-JavaScript

ืื‘ืœ ื‘ืฉื ื™ ืืœื” ื™ืฉ ื”ืจื‘ื” ื™ื•ืชืจ ืกืชื™ืจื•ืช ื‘ืžืงื•ื ืงื•ื•ื™ ื“ืžื™ื•ืŸ. ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื”ื”ื‘ื“ืœื™ื ื”ื‘ื•ืœื˜ื™ื ื‘ื™ื•ืชืจ ื‘ื™ืŸ Java ืœ-JavaScript.
  • ื™ื™ืฉื•ืžื™ื ื•ืฉื™ืžื•ืฉ.
ื”ื”ื‘ื“ืœ ื”ืขื™ืงืจื™ ื”ื•ื ื‘ืื•ืคืŸ ื”ืฉื™ืžื•ืฉ ื‘ืฉืชื™ ื”ืฉืคื•ืช ื”ืœืœื• ื‘ืชืขืฉื™ื™ืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื•ื‘ืื™ืœื• ืชืคืงื™ื“ื™ื ื”ืŸ ืžืžืœืื•ืช. ื›ืคื™ ืฉืืชื ืื•ืœื™ ื™ื•ื“ืขื™ื, ืœ-Java ื™ืฉ ืžื’ื•ื•ืŸ ืฉืœื ืฉืœ ื™ื™ืฉื•ืžื™ื ื‘ืกื’ืžื ื˜ื™ื ืฉื•ื ื™ื, ื›ื•ืœืœ ืคืชืจื•ื ื•ืช ืืจื’ื•ื ื™ื™ื, ืคื™ืชื•ื— ืื ื“ืจื•ืื™ื“, ืžื—ืฉื‘ื™ื ืžืฉื•ื‘ืฆื™ื, Big Data ื•ืขื•ื“ ืจื‘ื™ื ืื—ืจื™ื. JavaScript, ืœืขื•ืžืช ื–ืืช, ื”ื™ื ื”ืฉืคื” ืฉื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ื”ื™ื ืœื”ืคื•ืš ืืชืจื™ื ื•ื“ืคื™ื ืœืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื™ื ื™ื•ืชืจ ืขื‘ื•ืจ ื”ืžืฉืชืžืฉ. ืœืžืจื•ืช ืฉืคื™ืชื•ื— ื›ืœ ืžื™ื ื™ ืืœืžื ื˜ื™ื ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื™ื ืœืืชืจื™ื ื”ื•ื ืขื‘ื•ื“ื” ืžืื•ื“ ื ืคื•ืฆื” ื•ืžืชื‘ืงืฉืช, ืืคืฉืจ ื‘ื”ื—ืœื˜ ืœื•ืžืจ ืฉืคื™ืชื•ื— Java ื”ื•ื ื”ืจื‘ื” ื™ื•ืชืจ ืžืงื™ืฃ ื•ื›ื•ืœืœ ื”ื›ืœ.
  • ืžื•ืจื›ื‘ื•ืช ื•ืขืงื•ืžืช ืœืžื™ื“ื”.
ืื‘ืœ ืœื”ื™ื•ืช ื›ืœ ื›ืš ืžืงื™ืฃ ื•ื ื•ื›ื— ื‘ื›ืœ ืžืงื•ื ืžื’ื™ืข ืขื ืžื—ื™ืจ: ื’'ืื•ื•ื” ื‘ื”ื—ืœื˜ ื™ื›ื•ืœื” ืœื”ื™ื—ืฉื‘ ื›ืฉืคื” ืฉืงืฉื” ื”ืจื‘ื” ื™ื•ืชืจ ืœืœืžื•ื“ ื‘ื”ืฉื•ื•ืื” ืœ-JavaScript. ืืคื™ืœื• ื”ื—ืœืง ืฉืœ Java Core ื›ื•ืœืœ ืžื•ืฉื’ื™ื ื•ืชื›ื•ื ื•ืช ืžืจื•ื‘ื•ืช ืœืœืžื™ื“ื”, ื›ื’ื•ืŸ ื”ืคืฉื˜ืช ื ืชื•ื ื™ื, ืื ืงืคืกื•ืœืฆื™ื”, ื™ืจื•ืฉื”, ืคื•ืœื™ืžื•ืจืคื™ื–ื ื•ื›ืŸ ื”ืœืื”. ื•ืœื”ื›ื™ืจ ืจืง ืื•ืชื ืœื ื™ื”ื™ื” ืžืกืคื™ืง ื›ื“ื™ ืœื”ืชื—ื™ืœ ืœืคืชื— ืชื•ื›ื ื™ื•ืช ืžืžืฉื™ื•ืช. JavaScript, ืœืขื•ืžืช ื–ืืช, ื ื—ืฉื‘ืช ืœืงืœื” ืžื›ื•ืœื ืœืœืžื™ื“ื” ืžื‘ื™ืŸ ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื•ื“ืจื ื™ื•ืช. ืœืžืขืฉื”, ื–ื• ืืคื™ืœื• ืœื ืฉืคืช ืชื›ื ื•ืช ื‘ืžื•ื‘ืŸ ื”ืžื—ืžื™ืจ. JavaScript ื”ื™ื ื‘ืขื™ืงืจ ืฉืคืช ืกืงืจื™ืคื˜ื™ื ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืžื˜ื‘ื™ืขื” ืกืงืจื™ืคื˜ื™ื ื‘ื“ืคื“ืคืŸ ื”ืื™ื ื˜ืจื ื˜, ืฉื™ืฉ ืœื• ืžื ื•ืข JavaScript ืžื•ื‘ื ื” ืฉืžื‘ืฆืข ืงื•ื“ JS. ื ื™ืชืŸ ืœืœืžื•ื“ ืืช ื”ืžื•ืฉื’ื™ื ื”ืขื™ืงืจื™ื™ื ื•ืขืงืจื•ื ื•ืช ื”ื™ืกื•ื“ ืฉืœ JavaScript ืชื•ืš ืžืกืคืจ ื™ืžื™ื.
  • ื‘ื™ืฆื•ืข.
ื‘ื™ืฆื•ืข ื”ืงื•ื“ ื”ื•ื ื”ื‘ื“ืœ ื’ื“ื•ืœ ื ื•ืกืฃ. ื›ืคื™ ืฉื›ื‘ืจ ื”ื–ื›ืจื ื•, JavaScript ื”ื™ื ืฉืคืช ืกืงืจื™ืคื˜ื™ื ืžืคื•ืจืฉืช, ื•ืœื›ืŸ ื”ืงื•ื“ ืฉืœื” ืžืชืคืจืฉ ื™ืฉื™ืจื•ืช ืขืœ ื™ื“ื™ ื“ืคื“ืคื ื™ ืื™ื ื˜ืจื ื˜. ื’'ืื•ื•ื”, ืœืขื•ืžืช ื–ืืช, ื”ื™ื ืฉืคืช ืงื•ืžืคื™ืœืฆื™ื”, ื•ืœื›ืŸ ื”ืงื•ื“ ืฉืœื” ืžื•ืจื›ื‘ ื•ืžื•ืคืขืœ ืขืœ Java Virtual Machine.
  • ืชืงื™ื ื” ื•ืชื™ืขื•ื“.
ืื—ืช ื”ืกื™ื‘ื•ืช ืฉ-Java ื›ืœ ื›ืš ืคื•ืคื•ืœืจื™ืช ื‘ืคื™ืชื•ื— ืืจื’ื•ื ื™ ื”ื™ื ื”ืขื•ื‘ื“ื” ืฉื ื™ืชืŸ ืœืงืจื•ื ืœื” ืื—ืช ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžืชื•ืขื“ื•ืช ื•ื”ืกื˜ื ื“ืจื˜ื™ื•ืช ื”ื˜ื•ื‘ื•ืช ื‘ื™ื•ืชืจ. ืชื™ืขื•ื“ ื‘ืจื•ืจ ื•ืขืงื‘ื™ ื•ืงื™ื•ืžื ืฉืœ ืชืงื ื™ ืงื™ื“ื•ื“ ื ื™ื–ื•ื ื™ื ื”ื•ืคื›ื™ื ืืช ื’'ืื•ื•ื” ืœืื˜ืจืงื˜ื™ื‘ื™ืช ืžืื•ื“ ืขื‘ื•ืจ ืขืกืงื™ื ืฉื›ืŸ ื”ื ื–ืงื•ืงื™ื ืœืคืชืจื•ื ื•ืช ืืžื™ื ื™ื ืฉื ื™ืชืŸ ืœืชื—ื–ืง ืื•ืชื ื‘ืงืœื•ืช ืœืžืฉืš ืชืงื•ืคื” ืืจื•ื›ื”, ืœืจื•ื‘ ืขืœ ื™ื“ื™ ืžืคืชื—ื™ื ืฉื•ื ื™ื. ื‘ืžืงืจื” ืฉืœ JavaScript, ื”ืžืขืจื›ืช ื”ืืงื•ืœื•ื’ื™ืช ืฉืœ JS ื”ื™ื ื”ืจื‘ื” ื™ื•ืชืจ ื›ืื•ื˜ื™ืช ื•ืžืชืจื—ื‘ืช ื›ืœ ื”ื–ืžืŸ, ืขื ื›ืžื” ืคืจื“ื™ื’ืžื•ืช ื•ื’ื™ืฉื•ืช ืชื›ื ื•ืช ืžืขื•ืจื‘ื‘ื•ืช ื–ื” ื‘ื–ื”. ืžืกื’ืจื•ืช JS, ื”ื‘ื ื•ื™ื•ืช ืขืœ ื’ื‘ื™ JS ื›ื“ื™ ืœื”ืจื—ื™ื‘ ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ืฉืคื” ืคืฉื•ื˜ื” ื–ื•, ื‘ื“ืจืš ื›ืœืœ ื—ืกืจื•ืช ืกื˜ื ื“ืจื˜ื™ื–ืฆื™ื” ื•ืชื™ืขื•ื“ ืžืชื•ื—ื–ืง ื›ืจืื•ื™. ื–ื” ื”ื•ืคืš ืืช JavaScript ื‘ืžื•ื‘ืŸ ืžืกื•ื™ื ืœืžื•ืจื›ื‘ ื™ื•ืชืจ ื•ืœื ื ื™ืชืŸ ืœื—ื™ื–ื•ื™ ื’ืจื•ืข ื›ืืฉืจ ืžืฉืชืžืฉื™ื ื‘ื• ืœื™ืฆื™ืจืช ืืคืœื™ืงืฆื™ื•ืช ื•ืคืชืจื•ื ื•ืช ืชื•ื›ื ื™ื•ืช ืžื•ื“ืจื ื™ื™ื ืžื•ืจื›ื‘ื™ื.

Java ืœืขื•ืžืช JavaScript: ื”ืื ื™ืฉ ืžืงื•ื ืœื™ืจื™ื‘ื•ืช?

ืื‘ืœ ืœืžืจื•ืช ื›ืœ ื”ื”ื‘ื“ืœื™ื ื•ื”ืขื•ื‘ื“ื” ืฉืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืชื—ื™ืœื™ื ืžืขืžื™ื“ื™ื ืื•ืชื ื–ื” ืžื•ืœ ื–ื” ื‘ื‘ื—ื™ืจืช ื”ืฉืคื” ืœืœืžื•ื“, ื‘ืคื™ืชื•ื— ืชื•ื›ื ื” ืžื•ื“ืจื ื™, Java ื•-JavaScript ืœื ืžืžืฉ ืžื ื•ื’ื“ื™ื ื–ื” ืœื–ื”. ืœืžืขืฉื”, ืฉื ื™ ืืœื” ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ื ื”ื“ืจื™ื ื›ืืฉืจ ืขื•ื‘ื“ื™ื ื™ื—ื“. ืžื›ื™ื•ื•ืŸ ืฉ-Java ืžืฉืžืฉืช ื‘ืขื™ืงืจ ืœืคื™ืชื•ื— ืื—ื•ืจื™ ื•-JavaScript ืžืฉืžืฉืช ื‘ืขื™ืงืจ ื‘-front-end, ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืื•ื“ ื ื™ืชืŸ ืœืฉืœื‘ ืฉืคื•ืช ืืœื•, ืœื”ืคืขื™ืœ ื—ืœืงื™ื ืฉื•ื ื™ื ืฉืœ ืคืจื•ื™ืงื˜ ื‘ื•ื“ื“. ืื– ืื™ืŸ ื–ื” ืคืœื ืฉืจื‘ื™ื ืžืžืคืชื—ื™ Java ืžืงืฆื•ืขื™ื™ื ืžื—ืคืฉื™ื ื”ื™ื•ื ืœืœืžื•ื“ JavaScript ื›ืฉืคื” ื”ืฉื ื™ื™ื” ืฉืœื”ื, ื‘ืขื•ื“ ืฉืžืงื•ื“ื“ื™ JS ืžื—ืคืฉื™ื ืœื”ื•ืกื™ืฃ Java ืœืจืฉื™ืžืช ื”ื›ื™ืฉื•ืจื™ื ืฉืœื”ื. ืื‘ืœ ืื™ื–ื” ืžื”ื ืขื“ื™ืฃ ืœืœืžื•ื“ ืงื•ื“ื?

ืื™ื–ื” ืžื”ื ืœื‘ื—ื•ืจ? ื—ื•ื•ืช ื“ืขืช ืžื•ืžื—ื™ื

ื‘ืื•ืคืŸ ืงืคื“ื ื™, ืื™ืŸ ืชืฉื•ื‘ื” ื ื›ื•ื ื” ื‘ื›ืœ ื”ื ื•ื’ืข ืœื‘ื—ื™ืจื” ืื™ื–ื• ืฉืคื”, ื’'ืื•ื•ื” ืื• ื’'ืื•ื•ื”ืกืงืจื™ืคื˜, ืœืœืžื•ื“, ื›ืคื™ ืฉื‘ืจื•ืจ ืฉื”ื ืžืฉืจืชื™ื ืžื˜ืจื•ืช ืฉื•ื ื•ืช ืžืื•ื“. ื•ื‘ื•ืื• ื ื•ื“ื” ื‘ื–ื”, ืื ื—ื ื• ื‘-CodeGym, ืื—ื“ ืžืงื•ืจืกื™ Java ื”ืžืงื•ื•ื ื™ื ื”ืคื•ืคื•ืœืจื™ื™ื ื•ื”ืžืฆืœื™ื—ื™ื ื‘ื™ื•ืชืจ, ืื•ืœื™ ืงืฆืช ืžื•ื˜ื™ื ื›ืืŸ. ืื– ื‘ื•ืื• ื ืกื›ื ื‘ืžืกืคืจ ืืคืฉืจื•ื™ื•ืช ืฉืœ ืžื•ืžื—ื™ื ืขืœ ื”ืฉื•ื•ืื” ืฉืœ JavaScript ืœืขื•ืžืช Java ืžืžืคืชื—ื™ ืชื•ื›ื ื” ืขื ืขืฉืจื•ืช ืฉื ื™ื ืฉืœ ืขื‘ื•ื“ื” ื‘ืชื—ื•ื ื–ื”. "ืžื ื™ืกื™ื•ื ื™, ืื ืฉื™ื ืฉืœื•ืžื“ื™ื JavaScript ื›ืฉืคืช ืชื›ื ื•ืช ืจืืฉื•ื ื” ืžืงื‘ืœื™ื ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืชืฆื•ื’ื” ืžืขื•ื•ืชืช, ื•ื–ื” ืœื•ืงื— ื–ืžืŸ ื•ืžืืžืฅ ื ื•ืกืคื™ื ื›ื“ื™ ืœื‘ื˜ืœ ื—ืœืง ืžื”ื ื–ืง ื›ืฉื”ื ืขื•ื‘ืจื™ื ืœืฉืคืช ืชื›ื ื•ืช ืื—ืจืช. JavaScript ื”ื™ื ืฉืคื” ืžืขื•ืฆื‘ืช ืžืื•ื“, ืœื ืขืงื‘ื™ืช, ื•ืœืžื™ื“ืช ืื•ืชื” ืชื—ื™ืœื” ืขืœื•ืœื” ืœื’ื‘ืฉ ืชืคื™ืกื•ืช ืžื•ื˜ืขื•ืช ื•ื”ืจื’ืœื™ื ืจืขื™ื, ื‘ืžื™ื•ื—ื“ ืื ื”ืื“ื ื”ืžืœืžื“ ืื•ืชื” ื—ื•ืฉื‘ ืฉ-JavaScript ื”ื™ื ื‘ืกื“ืจ ื’ืžื•ืจ. ืขื›ืฉื™ื•, ืื ืืชื” ืžืชื›ื•ื•ืŸ ืœืขืฉื•ืช ืคื™ืชื•ื— ืืชืจื™ื, ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉืชืฆื˜ืจืš ืœืœืžื•ื“ JavaScript ื‘ื›ืœ ืžืงืจื”. ื›ืจื’ืข ื–ื” ืจื•ืข ื”ื›ืจื—ื™ ื‘ืžืจื—ื‘ ื”ื–ื”. ืœื›ืœ ืฉืคื•ืช ื”ืชื›ื ื•ืช ื™ืฉ ืืช ื”ืžืงื•ื ืฉืœื”ืŸ, ื•ืœ-JavaScript ื™ืฉ ืืช ืžืงื•ืžื• ื‘ืคื™ืชื•ื— ืืชืจื™ื", ืืžืจ ืงืŸ ื’ืจื’, ืžืคืชื— ืชื•ื›ื ื” ืžื ื•ืกื” ืขื ืขืฉืจื•ืช ืฉื ื•ืช ื ื™ืกื™ื•ืŸ ื‘ืงื™ื“ื•ื“. "ืœืžื“ืชื™ ื’'ืื•ื•ื” ืœืคื ื™ ืฉืœืžื“ืชื™ JavaScript. ื‘ืขื•ื“ ืฉื”ื ื—ื•ืœืงื™ื ืฉื ื“ื•ืžื”, ื”ื ืฉื•ื ื™ื ืžืื•ื“ ื‘ืขื™ืฆื•ื‘ ื•ื‘ื‘ื™ืฆื•ืข. Java ื”ื™ื ืžืจื•ื‘ืช ื”ืœื™ื›ื™, JavaScript ื”ื™ื ืคืชื™ืœ ื‘ื•ื“ื“ ืขื I/O ืœื ื—ื•ืกื. ืื—ื“ ื”ื”ื‘ื“ืœื™ื ื”ื‘ื•ืœื˜ื™ื ื‘ื™ืŸ ื”ืฉืคื•ืช ื”ื•ื ื”ื™ืงืฃ ื”ื”ืฆื”ืจื” ืฉืœื”ืŸ. ืœืฉื ื™ื”ื ื›ืœืœื™ื ืฉื•ื ื™ื ืžืื•ื“ ื›ื™ืฆื“ ืžืชื ื”ื’ื™ื ืžืฉืชื ื™ื, ืคื•ื ืงืฆื™ื•ืช, ืื•ื‘ื™ื™ืงื˜ื™ื, ืฉื™ื˜ื•ืช ื•ื›ื•' ื‘ืื–ื•ืจ ื ืชื•ืŸ. ื–ื” ื™ื›ื•ืœ ืœื”ืคื•ืš ืืช ื”ืžืขื‘ืจ ืžืื—ื“ ืœืฉื ื™ ืœืžืขื˜ ืžืืชื’ืจ ืขื‘ื•ืจ ืžืคืชื— ื—ื“ืฉ. ื›ืœ ืžื” ืฉื ืืžืจ: ืื ื™ ื—ื•ืฉื‘ ืฉื›ื“ืื™ ืœืœืžื•ื“ ืชื—ื™ืœื” ืืช ื”ื™ืกื•ื“ื•ืช ื‘ื’'ืื•ื•ื”", ื”ื’ื™ื‘ ืื™ืชืŸ ื”ื™ื™ื ืก, ืžื”ื ื“ืก ืชื•ื›ื ื” ื‘-Verizon Cloud Platform. ืื ืืชื” ืžืชื›ื ืช ื—ื“ืฉ ื”ื™ื™ืชื™ ืžืžืœื™ืฅ ื‘ื—ื•ื ืขืœ Java ืขืœ JavaScript. ืœืžื”? ื›ื™ ืื ื™ ืžืืžื™ืŸ ืฉื—ืฉื•ื‘ ืœืžืชื›ื ืช ื™ื”ื™ื• ื™ืกื•ื“ื•ืช ื˜ื•ื‘ื™ื ื‘ืฉืคื” ืžื”ื•ื“ืจืช ื›ืžื• ื’'ืื•ื•ื”. JavaScript ื”ื™ื ืฉืคื” ืžืคื•ืจืฉืช, ืจืžืช ื”ื”ืคืฉื˜ื” ื’ื‘ื•ื”ื” ื™ื•ืชืจ ืžืืฉืจ ื‘ื’'ืื•ื•ื”. ืื ืชืœืžื“ ืงื•ื“ื ื’'ืื•ื•ื” ื•-JavaScript ื”ืจื‘ื” ืžื”ื–ืžืŸ ืืชื” ืชื”ื™ื” ื›ืžื•: "ืื”, ืื ื™ ืžื‘ื™ืŸ ืœืžื” ื”ื ืขืฉื• ืืช ื–ื”!". ื–ื” ื‘ื’ืœืœ ืฉืืชื” ื™ื•ื“ืข ืžื” ืงื•ืจื” "ืžืชื—ืช ืœืžื›ืกื” ื”ืžื ื•ืข". ืžืฆื“ ืฉื ื™, ืื ื™ืฉ ืœืš ื ื™ืกื™ื•ืŸ ืขื ืฉืคื•ืช ื›ืžื• C# ืื• C++, ื”ื™ื™ืชื™ ืžืžืœื™ืฅ ืœืš ืœืœืžื•ื“ JavaScript ื›ื™ ื–ื• scripting ื•ื‘ืขื™ืงืจ ืฉืคื” ืคื•ื ืงืฆื™ื•ื ืœื™ืช. ืœื™ืžื•ื“ ืฉืคื•ืช ืชื›ื ื•ืช ื”ืฉื•ื ื•ืช ื–ื• ืžื–ื• ื‘ืžื•ื‘ื ื™ื ืจื‘ื™ื ื™ืขื–ื•ืจ ืœืš ืœื”ืจื—ื™ื‘ ืืช ื”ื“ืจืš ืฉื‘ื” ืืชื” ื—ื•ืฉื‘ ืขืœ ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ื•ืฉืคื•ืช ืชื›ื ื•ืช", ืžืžืœื™ืฅ ื“ื ื™ืก ืื™ื‘ืจื”ื™ืžื™. ืื– ื—ื‘ืจื™ื, ืžื” ืืชื ื—ื•ืฉื‘ื™ื? ืœืื™ื–ื• ืฉืคื” ื™ืฉ ืขืชื™ื“ ื‘ื•ืœื˜ ื™ื•ืชืจ, ืื• ืฉื”ื™ืจื™ื‘ื•ืช ื—ืกืจืช ื˜ืขื ื•ื›ื“ืื™ ืœื‘ื—ื•ืจ ื‘ืฉืชื™ื”ืŸ?
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