JavaRush /ื‘ืœื•ื’ Java /Random-HE /ืžื“ืจื™ืš ื”ืกืžื›ืช Java: ืื™ืœื• ื‘ื—ื™ื ื•ืช ืคื™ืชื•ื— ื›ื“ืื™ ืœื’ืฉืช ื‘-2021/22

ืžื“ืจื™ืš ื”ืกืžื›ืช Java: ืื™ืœื• ื‘ื—ื™ื ื•ืช ืคื™ืชื•ื— ื›ื“ืื™ ืœื’ืฉืช ื‘-2021/22

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ื ืจืื” ืฉื›ื‘ืจ ืคืขืžื™ื ืจื‘ื•ืช ื‘ืชื—ื•ื ื”-IT ื ื“ื•ืŸ ื”ืกื™ืคื•ืจ ืฉืื™ืŸ ืฆื•ืจืš ื‘ืชืขื•ื“ื•ืช ื•ืชืขื•ื“ื•ืช ืœืชืขืกื•ืงื”. ืžืฆื“ ืื—ื“, ืชืขื•ื“ื” ื™ื›ื•ืœื” ืœื”ื’ื‘ื™ืจ ืืช ืงื•ืจื•ืช ื”ื—ื™ื™ื ืฉืœืš, ืœื”ื’ื“ื™ืœ ืืช ื”ืกื™ื›ื•ื™ื™ื ืœืงื‘ืœ ืชื•ืกืคืช ืฉื›ืจ, ื•ื‘ืื•ืคืŸ ื›ืœืœื™ ืœืฉืคืจ ืืช ื”ื™ื“ืข ืฉืœืš ื‘ืฉืคืช ื’'ืื•ื•ื”. ืžืฆื“ ืฉื ื™, ื™ืฉื ื” ื“ืขื” ืฉื ื•ื›ื—ื•ืช ืžืกืžืš ื–ื” ืื™ื ื” ืžืฉืคื™ืขื” ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืขืœ ื”ืงืจื™ื™ืจื” ืฉืœ ืžืชื›ื ืช. ื‘ื˜ืงืกื˜ ื–ื”, ื ื‘ื—ืŸ ื”ืื ื”ื”ืกืžื›ื” ื‘ืืžืช ื—ืฉื•ื‘ื” ื•ืื™ืœื• ื‘ื—ื™ื ื•ืช ื›ื“ืื™ ืœื’ืฉืช ื‘-2021/22. ืžื“ืจื™ืš ื”ืกืžื›ื” ืฉืœ Java: ืœืื™ืœื• ืžื‘ื—ื ื™ ืคื™ืชื•ื— ื›ื“ืื™ ืœื’ืฉืช ื‘-2021/22 - 1

ืœืžื” ืœืงื‘ืœ ืชืขื•ื“ืช Java?

ื‘ืžืืžืจ ื–ื”, ื ื‘ื—ืŸ ืืช ื”ืกืžื›ืช Java ืฉืœ ืื•ืจืงืœ. ืจืืฉื™ืช, ื‘ื’ืœืœ ืฉืื•ืจืงืœ ืžืคืชื—ืช ื’'ืื•ื•ื”, ื•ืฉื ื™ืช (ื•ื–ื• ืชื•ืฆืื” ืฉืœ ื”ืขื•ื‘ื“ื” ื”ืจืืฉื•ื ื”) ื‘ื’ืœืœ ืฉื”ืชืขื•ื“ื•ืช ืฉืœ ื”ื—ื‘ืจื” ืžื“ื•ืจื’ื•ืช ื›ืื—ืช ื”ื˜ื•ื‘ื•ืช ืžื‘ื™ืŸ ื”ืžืคืชื—ื™ื. ืœืžืขืฉื”, ืืœื• ื”ืชืขื•ื“ื•ืช ื”ื™ื—ื™ื“ื•ืช ืฉื‘ืืžืช ื™ื›ื•ืœื•ืช ืœื”ื•ืขื™ืœ ื›ืฉืžื—ืคืฉื™ื ืขื‘ื•ื“ื”. ืื– ืจืืฉื™ืช, ื‘ื•ืื• ื ืคืจื˜ ืืช ื”ืกื™ื‘ื•ืช ืฉื‘ื’ืœืœืŸ ื›ื“ืื™ ืœื›ื ืœืงื‘ืœ ื”ืกืžื›ื”.

  • ื”ื–ื“ืžื ื•ืช ืœืœืžื•ื“ Java ื˜ื•ื‘ ื™ื•ืชืจ

ื–ื• ืกื™ื‘ื” ื—ืฉื•ื‘ื”, ืื‘ืœ ืœื ื”ื›ื™ ื‘ืจื•ืจื”, ื›ื™ ืžืชื›ื ืชื™ื ืจื‘ื™ื ืžื•ื ืขื™ื ื™ื•ืชืจ ืžืงื™ื“ื•ื ืงืจื™ื™ืจื” ืื• ืขืœื™ื™ื” ื‘ืฉื›ืจ ื›ื‘ื•ื ื•ืก ืœืชืขื•ื“ื”. ื”ืกืžื›ืช Java ืžืขื ื™ืงื” ืœืš ืืช ื”ื”ื–ื“ืžื ื•ืช ืœืœืžื•ื“ ืืช ืฉืคืช ื”ืชื›ื ื•ืช Java ื‘ืฆื•ืจื” ื™ืกื•ื“ื™ืช ืžืื•ื“ ื‘ืคืจืง ื–ืžืŸ ืงืฆืจ. ื‘ืžื”ืœืš ื”ื”ื›ื ื”, ืชืฉืคืจื• ืืช ื”ื”ื‘ื ื” ืฉืœื›ื ื‘ืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื, ื˜ื™ืคื•ืœ ื‘ื—ืจื™ื’ื™ื, ืืœื’ื•ืจื™ืชืžื™ื, ืจื™ื‘ื•ื™ ืคืชื™ืœื™ื, ืžืงื‘ื™ืœื™ื•ืช ื•ื ื•ืฉืื™ื ืžืจื›ื–ื™ื™ื ืื—ืจื™ื. ืขืœ ื™ื“ื™ ื”ืฉืœืžืช ื”ื”ืกืžื›ื”, ืชื”ื™ื” ืœืš ื”ื–ื“ืžื ื•ืช ืืžื™ืชื™ืช ืœืœืžื•ื“ ืขืœ ืชื›ื•ื ื•ืช Java ื—ื“ืฉื•ืช ื•ื›ื™ืฆื“ ื”ืŸ ืžืฉืคื™ืขื•ืช ืขืœ ื”ืขื‘ื•ื“ื” ื”ื™ื•ืžื™ื•ืžื™ืช ืฉืœืš.

  • ื”ืชืขื•ื“ื” ืžืขื ื™ืงื” ื™ืชืจื•ืŸ ืขืœ ืคื ื™ ืžื•ืขืžื“ื™ื ืื—ืจื™ื

ืืจื’ื•ื ื™ื ื‘ื™ื ืœืื•ืžื™ื™ื ื•ืžืžืฉืœืชื™ื™ื ืจื‘ื™ื ื•ื—ื‘ืจื•ืช ื™ื™ืขื•ืฅ ืฉืขื•ื‘ื“ื•ืช ืขืœ ืคืจื•ื™ืงื˜ื™ื ืžืžืฉืœืชื™ื™ื ืžืขืจื™ื›ื™ื ืžืื•ื“ ืืช ื”ืกืžื›ืช Java. ืงื‘ืœืช ืชืขื•ื“ื” ืžื™ื™ืคื” ืืช ืงื•ืจื•ืช ื”ื—ื™ื™ื ืฉืœืš ื•ืชื’ืจื•ื ืœืžื’ื™ื™ืก ืœืฉื™ื ืœื‘ ืืœื™ืš.

  • ื”ืžืฉื›ื•ืจืช ืฉืœืš ืขืฉื•ื™ื” ืœืขืœื•ืช

ืขืœ ืคื™ ืกืงืจ ื”ืฉื›ืจ ืฉืœ ืžื’ื–ื™ืŸ Certification , ื™ื•ืชืจ ืž-55% ืžื”ืžืฉื™ื‘ื™ื ืฉื–ื›ื• ื‘-1 ืื• ื™ื•ืชืจ ื”ืกืžื›ื” ื—ื“ืฉื” ื‘-2017 ื“ื™ื•ื•ื—ื• ืขืœ ืงื‘ืœืช ื‘ื•ื ื•ืก.

ืขืœ ื”ืกืžื›ืช Oracle Java

ืฉื™ื ื•ื™ื™ื ืžืชืจื—ืฉื™ื ื‘ืžืขืจื›ืช ื”ื”ืกืžื›ื” ืฉืœ ืื•ืจืงืœ ืžื“ื™ ืฉื ื”. ื›ื‘ืจ ื›ืชื‘ื ื• ืขืœ ืกื•ื’ื™ ื”ืื™ืฉื•ืจื™ื ืฉืื•ืจืงืœ ืžืกืคืงืช (ืื‘ืœ ื–ื” ื”ื™ื” ื‘-2020). ื‘ื˜ืงืกื˜ ื–ื” ื ืชืžืงื“ ื‘ืืœื• ืฉื ื™ืชืŸ ืœื”ืฉื™ื’ ื‘-2021. ืœืื•ืจืงืœ ื™ืฉ ื›ื™ื•ื ืฉื ื™ ืกื•ื’ื™ ื‘ื—ื™ื ื•ืช ื•ื‘ื”ืชืื ืœื›ืš ืชืขื•ื“ื•ืช - ืจืžื•ืช ืขืžื™ืช ื•ืžืงืฆื•ืขื™ื•ืช.

Oracle Certified Professional Java Application Developer (OCPJAD) - Java EE 7

ืชืขื•ื“ื” ื–ื• ืžืืžืชืช ืืช ื›ื™ืฉื•ืจื™ื• ืฉืœ ืžืชื›ื ืช ื‘ืคื™ืชื•ื— ื•ืคืจื™ืกื” ืฉืœ ื™ื™ืฉื•ืžื™ื ื‘ืืžืฆืขื•ืช ืคืœื˜ืคื•ืจืžืช Java, Enterprise Edition 7. ื”ื”ืกืžื›ื” ืžืขืจื™ื›ื” ื™ื›ื•ืœืช ื‘ืชื›ื ื•ืช Java EE ื•ืžืขืจื™ื›ื” ืืช ื”ื™ื›ื•ืœืช: ืœื”ื‘ื™ืŸ ืืช ืืจื›ื™ื˜ืงื˜ื•ืจืช Java EE, ืœื ื”ืœ ื”ืชืžื“ื” ื‘ืืžืฆืขื•ืช ื™ืฉื•ื™ื•ืช JPA ื•ืื™ืžื•ืช ืจื›ื™ื‘ื™ื, ืœื™ื™ืฉื ื”ื™ื’ื™ื•ืŸ ืขืกืงื™ ืขื ืฉื™ืžื•ืฉ ื‘-EJB. ืขืœื•ืช ื”ื‘ื—ื™ื ื”: $245 ืžืฉืš: 110 ื“ืงื•ืช ืฆื™ื•ืŸ ืขื•ื‘ืจ: 66% ื ื•ืฉืื™ ื”ื‘ื—ื™ื ื”:
  • ืืจื›ื™ื˜ืงื˜ื•ืจืช Java EE;
  • ื ื™ื”ื•ืœ ื”ืชืžื“ื” ื‘ืืžืฆืขื•ืช ื™ืฉื•ื™ื•ืช JPA ื•-BeanValidation;
  • Java Messaging API;
  • ื™ืฆื™ืจืช ื™ื™ืฉื•ืžื™ ืื™ื ื˜ืจื ื˜ ืฉืœ Java ื‘ืืžืฆืขื•ืช servlets;
  • ื™ืฆื™ืจืช ื™ื™ืฉื•ืžื™ ืื™ื ื˜ืจื ื˜ ืฉืœ Java ื‘ืืžืฆืขื•ืช JSP;
  • ื‘ื ื™ื™ืช ื™ื™ืฉื•ืžื™ Java ื‘ืืžืฆืขื•ืช WebSockets;
  • ืฉื™ืžื•ืฉ ื‘- Batch API ื‘ื™ื™ืฉื•ืžื™ Java EE 7;
  • ืฉื™ืžื•ืฉ ื‘-Concurrency API ื‘ื™ื™ืฉื•ืžื™ Java EE 7;
  • ื”ืฉืชืžืฉ ื‘ืจื›ื™ื‘ื™ CDI;
  • ื™ื™ืฉื•ืžื™ Java EE 7 ืžืื•ื‘ื˜ื—ื™ื.

Oracle Certified Associate Java Programmer 1 (OCAJP) - Java SE 8

ื‘ื—ื™ื ื” ื–ื• ืชืขื–ื•ืจ ืœืš ืœืงื‘ืœ ื™ื“ืข ื‘ืกื™ืกื™ ื‘-Java. ืœืื—ืจ ื”ืกืžื›ื” ื‘ืจืžืช ืขืžื™ืช, ืชื•ื›ืœ ืœื”ืขืคื™ืœ ื›ืžืงืฆื•ืขืŸ (ื–ื” ื”ืฉืœื‘ ื”ื‘ื). ื”ืกืžื›ืช OCAJP ืžืืฉืจืช ืฉืœืžืชื›ื ืช ืื• ืžื•ืขืžื“ ื™ืฉ ืืช ื›ืœ ื”ื›ื™ืฉื•ืจื™ื ื”ื“ืจื•ืฉื™ื ื›ื“ื™ ืœื”ืคื•ืš ืœืžืคืชื— Java ืžื ื•ืกื”. ื”ืกืžื›ื” ื–ื• ื’ื ืชืกื™ื™ืข ืœืš ืœืงื‘ืœ ื”ืชืžื—ื•ืช ืื• ืžืฉืจื•ืช ื”ืชื—ืœืชื™ื•ืช ื‘ืืจื’ื•ื ื™ื ืฉื•ื ื™ื. ื“ืžื™ ื‘ื—ื™ื ื”: $245 ืžืฉืš: 150 ื“ืงื•ืช ืฆื™ื•ืŸ ืขื•ื‘ืจ: 65% ื ื•ืฉืื™ ื”ื‘ื—ื™ื ื”:
  • ื™ืกื•ื“ื•ืช Java;
  • ืขื‘ื•ื“ื” ืขื ืกื•ื’ื™ ื ืชื•ื ื™ื ืฉืœ Java;
  • ืฉื™ืžื•ืฉ ื‘ืื•ืคืจื˜ื•ืจื™ื ื•ื‘ื‘ื ื™ื™ืช ืคืชืจื•ื ื•ืช;
  • ื™ืฆื™ืจื” ื•ืฉื™ืžื•ืฉ ื‘ืžืขืจื›ื™ื;
  • ืฉื™ืžื•ืฉ ื‘ื‘ื ื™ื™ืช ืœื•ืœืื•ืช;
  • ืขื‘ื•ื“ื” ืขื ืฉื™ื˜ื•ืช ื•ืื ืงืคืกื•ืœืฆื™ื”;
  • ืขื‘ื•ื“ื” ืขื ื™ืจื•ืฉื”;
  • ื˜ื™ืคื•ืœ ื—ืจื™ื’;
  • ืขื‘ื•ื“ื” ืขื ืžื—ืœืงื•ืช ื ื‘ื—ืจื•ืช ืž-Java API.

Oracle Certified Professional Java Programmer 2 (OCPJP) - Java SE 8

ื”ื‘ื—ื™ื ื” ื”ืฉื ื™ื™ื” ื•ื”ืฉืœื‘ ื”ืื—ืจื•ืŸ ืœืงื‘ืœืช ืชืขื•ื“ืช ืžืงืฆื•ืข. ื”ืกืžื›ื” ื–ื• ืขื“ื™ืคื” ืื ื”ื ื‘ื—ืŸ ื‘ืขืœ ื ื™ืกื™ื•ืŸ ืžืงืฆื•ืขื™ ืขื Java. ืขืœื•ืช ื”ื‘ื—ื™ื ื”: $245 ืžืฉืš: 150 ื“ืงื•ืช ืฆื™ื•ืŸ ืขื•ื‘ืจ: 65% ื ื•ืฉืื™ ื”ื‘ื—ื™ื ื”:
  • ืขื™ืฆื•ื‘ ื›ื™ืชื•ืช Java;
  • ืžืงื‘ื™ืœื•ืช ื‘ื’'ืื•ื•ื”;
  • Java Stream API;
  • ืžืขืจื›ืช ืงืœื˜/ืคืœื˜;
  • ืฉื™ืžื•ืฉ ื‘-Java SE 8 Date/Time API;
  • ื™ืฆื™ืจืช ื™ื™ืฉื•ืžื™ ืžืกื“ ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช JDBC;
  • ืœื•ืงืœื™ื–ืฆื™ื”.

ืžืคืชื— Java SE 11 (ืฉื“ืจื•ื’ ืž-OCP Java 6, 7 ื•-8)

ืืช ื”ืื™ืฉื•ืจ ื”ื–ื” ื™ื›ื•ืœื™ื ืœืงื‘ืœ ืžื™ ืฉื›ื‘ืจ ืžื•ืกืžื›ื™ื ื‘ื’ื™ืจืกืื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ืฉืœ Java (ืœื“ื•ื’ืžื”, 6 ืื• 7). ื”ื ื™ื›ื•ืœื™ื, ื›ืžื• ืฉืื•ืžืจื™ื, "ืœืžืœื" ืฉืืœื•ืช ืขืœ ื”ื—ื•ืžืจ ื”ืžืขื•ื“ื›ืŸ. ืื’ื‘, ื”ื”ืกืžื›ื” ืœื‘ื—ื™ื ื” ื–ื• ืžืกืชื™ื™ืžืช ื‘-30 ื‘ื ื•ื‘ืžื‘ืจ 2021. ืขืœ ื™ื“ื™ ืžืขื‘ืจ ื‘ื—ื™ื ื” ื–ื•, ืžืคืชื— ื™ืคื’ื™ืŸ ื”ื‘ื ื” ืขืžื•ืงื” ืฉืœ ืื•ืจื™ื™ื ื˜ืฆื™ื” ืขืฆืžื™ืช, ืชื›ื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ ืขื ื‘ื™ื˜ื•ื™ื™ ืœืžื‘ื“ื” ื•ื–ืจืžื™ื ื•ืžื•ื“ื•ืœืจื™ื•ืช. ืขืœื•ืช ื”ื‘ื—ื™ื ื”: $245 ืžืฉืš: 180 ื“ืงื•ืช ืฆื™ื•ืŸ ืขื•ื‘ืจ: 61% ื ื•ืฉืื™ ื”ื‘ื—ื™ื ื”:
  • ื”ื‘ื ืช ืžื•ื“ื•ืœื™ื;
  • ืžืขื‘ืจ ืœื™ื™ืฉื•ื ืžื•ื“ื•ืœืจื™;
  • ื”ืกืงืช ืกื•ื’ ืฉืœ ืžืฉืชื ื” ืžืงื•ืžื™;
  • ืžืžืฉืงื™ Java;
  • ื‘ื™ื˜ื•ื™ื™ ืœืžื“ื”;
  • ืคืขื•ืœื•ืช ืœืžื‘ื“ื” ื‘ื ื—ืœื™ื;
  • ื—ื•ื˜ื™ื ืžืงื‘ื™ืœื™ื;
  • Java File I/O (NIO.2).

ืžืชื›ื ืช Java ืžืงืฆื•ืขื™ ืžื•ืกืžืš ืฉืœ Oracle (OCPJP) - Java SE 11

ืขืœ ื™ื“ื™ ืžืขื‘ืจ ื‘ื—ื™ื ื” ื–ื•, ื”ืคืจื˜ ืžืคื’ื™ืŸ ืฉื˜ืฃ ื‘-Java SE 11, ื”ื›ื•ืœืœ ื”ื‘ื ื” ืขืžื•ืงื” ืฉืœ ืื•ืจื™ื™ื ื˜ืฆื™ื” ืขืฆืžื™ืช, ืชื›ื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ ืขื ื‘ื™ื˜ื•ื™ื™ ื•ื–ืจืžื™ื ืœืžื‘ื“ื” ื•ืžื•ื“ื•ืœืจื™ื•ืช. ืขืœื•ืช ื”ื‘ื—ื™ื ื”: $245 ืžืฉืš: 90 ื“ืงื•ืช ืฆื™ื•ืŸ ืขื•ื‘ืจ: 68% ื ื•ืฉืื™ ื”ื‘ื—ื™ื ื”:
  • ื’ื™ืฉื” ืžื•ื ื—ื” ืขืฆืžื™ื ืฉืœ Java;
  • ืขื‘ื•ื“ื” ืขื ืžืขืจื›ื™ื ื•ืื•ืกืคื™ื;
  • ืขื‘ื•ื“ื” ืขื ื–ืจืžื™ื ื•ื‘ื™ื˜ื•ื™ื™ ืœืžื‘ื“ื”;
  • ืžึทืงื‘ึผึดื™ืœื•ึผืช;
  • ืขื‘ื•ื“ื” ืขื ืกื•ื’ื™ ื ืชื•ื ื™ื ืฉืœ Java;
  • ื˜ื™ืคื•ืœ ื—ืจื™ื’.

ื›ื™ืฆื“ ืœื”ืชื›ื•ื ืŸ ืœื”ืกืžื›ืช Java

  • ืื ืืชื” ืžืชื—ื™ืœ ื•ืจื•ืฆื” ืœืฉืคืจ ืืช ื›ื™ืฉื•ืจื™ ื”ืชื›ื ื•ืช ืฉืœืš ื‘-Java, ืื ื• ืžืžืœื™ืฆื™ื ืœื”ืฉืงื™ืข ืœืคื—ื•ืช ืฉืœื•ืฉื” ื—ื•ื“ืฉื™ื ื‘ื”ื›ื ื” ืœื‘ื—ื™ื ื”.

  • ืคืชื— ืชื•ื›ื ื™ืช ื”ื›ื ื” ืœื‘ื—ื™ื ื” ื”ืœื•ืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืืช ืขื•ืžืก ื”ืขื‘ื•ื“ื” ื•ืœื•ื— ื”ื–ืžื ื™ื ืฉืœ ื”ืขื‘ื•ื“ื” ืฉืœืš. ื›ื“ื™ ืœื”ืชืžืงื“ ื‘ื‘ื—ื™ื ืช ื”ื”ืกืžื›ื” ืฉืœืš ื‘-Java, ืขื“ื™ืฃ ืœื ืงื•ืช ืืช ืœื•ื— ื”ืฉื ื” ืฉืœืš ืœื—ื•ื“ืฉื™ื ื”ืงืจื•ื‘ื™ื ื›ื“ื™ ืฉืชื•ื›ืœ ืœื”ืชืžืงื“.

  • ืงืจื ืกืคืจื•ืช ืžืงืฆื•ืขื™ืช ืœื”ื›ื ื” ( ื”ื ื” ืจืฉื™ืžื” ืฉืœ ืกืคืจื™ื ืขืœ Java SE 8 ). ืจื•ื‘ ืกืคืจื™ ื”ื”ืกืžื›ื” ื”ืžื•ืกืžื›ื™ื ืฉืœ Java ื™ื›ืœืœื• ืฉืืœื•ืช ืชืจื’ื•ืœ. ื›ื“ืื™ ืœืจืฉื•ื ื”ืขืจื•ืช ื‘ื–ืžืŸ ืงืจื™ืืช ืกืคืจ. ืœืื—ืจ ืžื›ืŸ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ืœืขื“ื›ื•ืŸ ืžื”ื™ืจ ืžืžืฉ ืœืคื ื™ ื”ื‘ื—ื™ื ื”.

ื—ื•ื•ืช ื“ืขืช ื”ืžืคืชื—ื™ื: ื”ืื ื™ืฉ ืฆื•ืจืš ื‘ืื™ืฉื•ืจ?

Evgeniy Berezhnoy, ืžืคืชื— Java ื‘ื›ื™ืจ ื‘-AB Soft :

ื”ืฉืืœื” ื”ื™ื ื”ื•ืœื™ื‘ืจ, ื›ืžื• ื”ืฉืืœื” ื”ืื ืžืชื›ื ืช ืฆืจื™ืš ื”ืฉื›ืœื” ื’ื‘ื•ื”ื” ืžื™ื•ื—ื“ืช. ืžืฆื“ ืื—ื“, ื”ืชืขื•ื“ื” ืื™ื ื” ืžืขื ื™ืงื” ื”ื˜ื‘ื•ืช. ืžืฆื“ ืฉื ื™, ื”ื ื•ื›ื—ื•ืช ืฉืœื• ื™ื›ื•ืœื” ืœืชืคื•ืก ืืช ืขื™ื ื• ืฉืœ ืžืฉืื‘ื™ ืื ื•ืฉ, ื‘ืžื™ื•ื—ื“ ื‘ืžืฆื‘ ืขื ืžืคืชื—ื™ื ืฉืžื’ื™ืขื™ื ืžืฉืคื” ืื—ืจืช ืื• ืขื•ืฉื™ื ื”ืกื‘ื” ืžื˜ืกื˜ืจื™ื. ื‘ื ื•ืกืฃ, ื‘ืขืœื•ืช ืชืขื•ื“ื” ืชืจืื” ืฉืืชื” ื™ื•ื“ืข ืœื”ืฆื™ื‘ ืžื˜ืจื•ืช ื•ืœื”ืฉื™ื’ ืื•ืชืŸ. ื”ืชืžืจื™ืฆื™ื ืฉืœื™ ื”ื™ื•:
  • ืจืฆื•ืŸ ืœื”ืจื—ื™ื‘ ื•ืœื’ื‘ืฉ ืืช ื”ื™ื“ืข ื•ื”ื”ื‘ื ื” ืฉืœืš ื‘-Java, ื›ื•ืœืœ ืื•ืชื ื—ืœืงื™ื ืฉืœ ื”-API ื”ืžืฉืžืฉื™ื ืœืขืชื™ื ืจื—ื•ืงื•ืช ื‘ืžืฉื™ืžื•ืช ื”ื ื•ื›ื—ื™ื•ืช;
  • ืœืžื“ ืืช ื”ื—ื™ื“ื•ืฉื™ื ืฉืœ Java 9...11 ื”ืžื™ื•ื—ืœ ืขืœ ืžื ืช ืœื”ื™ื•ืช ืžื•ื›ื ื™ื ืœืขืชื™ื“ ืฉื‘ื”ื—ืœื˜ ื™ื’ื™ืข (ืžื—ืง ื“ืžืขื” ืงืžืฆื ื™ืช ื‘ื–ืžืŸ ื‘ื—ื™ืจืช ืคืจื•ื™ืงื˜ ื‘-EJB3.0).
ืืคืฉืจ ื›ืžื•ื‘ืŸ ืœื”ืฉื™ื’ ืืช ื”ืžื˜ืจื•ืช ื”ืœืœื• ืœืœื ื”ืกืžื›ื”, ืื‘ืœ ืœืžื™ ืฉืžื›ื™ืจ ืืช SMART ื•ืืช ืขืงืจื•ืŸ ื”ืžืงืœ (ืœื”ืคืกื™ื“ ื›ืกืฃ ืขืœ ื ื™ืกื™ื•ืŸ ื”ืกืžื›ื”) ื•ื”ื’ื–ืจ (ืžืกืžืš ื•ืชื’ ืœืื•ืกืฃ), ื–ื” ืœื ืงืฉื” ืœื”ื‘ื™ืŸ ืฉื“ืจืš ื–ื• ื”ืื™ืžื•ืŸ ื”ืจื‘ื” ื™ื•ืชืจ ื™ืขื™ืœ.

ืืœื›ืกื™ื™, ืžืฉืชืžืฉ JavaRush:

ืœืžืขืŸ ื”ืืžืช, ื“ื™ ื”ืจื‘ื” ื–ืžืŸ ืœื ื™ื›ื•ืœืชื™ ืœื”ื—ืœื™ื˜ ืื ื›ื“ืื™ ื‘ื›ืœืœ ืœืงื‘ืœ ืชืขื•ื“ื”. ืื ืฉื™ื ืจื‘ื™ื ืจื•ืื™ื ื‘ื›ืš ื‘ื–ื‘ื•ื– ื–ืžืŸ ืžื›ื™ื•ื•ืŸ ืฉื”ืฉืืœื•ืช ื‘ืžื‘ื—ื ื™ื ืื™ื ืŸ ืžืฉืงืคื•ืช ืืช ืจืžืช ื”ื™ื“ืข, ืืœื ืืช ืจืžืช ื”ื”ื›ื ื” ืœื‘ื—ื™ื ื” ืžืกื•ื™ืžืช. ื™ืฉื ื” ืืžื•ื ื” ืจื•ื•ื—ืช ืฉื™ืฉ ืฆืจื•ืจ ืฉืืœื•ืช ืชื—ื‘ื•ืœื•ืช, ืฉื‘ื”ืŸ ื‘ืžืงื•ื ืกื•ื’ืจื™ื ืžืกื•ืœืกืœื™ื ื‘ืงื•ื“ ื ื›ืชื‘ื™ื ืกื•ื’ืจื™ื ืขื’ื•ืœื™ื ื•ืœื›ืŸ ื”ืงื•ื“ ืœื ื™ืชื—ื‘ืจ. ืขื ื–ืืช, ื”ื™ืชืจื•ื ื•ืช ืฉืœื™ ื”ื™ื•:
  1. ื”ื™ื›ื•ืœืช ืœืžืœื ืคืขืจื™ื ื‘ื™ื“ืข, ืœื‘ื ื•ืช ืืช ื”ื‘ืกื™ืก ื”ืชื™ืื•ืจื˜ื™ ื•ืœื”ืขืžื™ื“ ื”ื›ืœ ื‘ืคืจืกืคืงื˜ื™ื‘ื”.
  2. ื”ืคื•ืš ืœืžื•ืžื—ื” ืžื•ืกืžืš, ื•ื‘ื›ืš ืœืžืฉื•ืš ืืช ืชืฉื•ืžืช ื”ืœื‘ ืฉืœ ืžื’ื™ื™ืกื™ื ืžื—ื‘ืจื•ืช ืื—ืจื•ืช, ื•ื’ื ืœื”ืฉืชืžืฉ ื‘ืชืขื•ื“ื” ื›ืื—ื“ ื”ื˜ื™ืขื•ื ื™ื ืœื”ืขืœืืช ืฉื›ืจ.

ื’'ื•ืŸ ื“ื•ืจื™ืืŸ, ืžืฉืชืžืฉ JavaRush :

ื™ื•ืฆืจื™ JavaRush ืœื ื™ืชื ื• ืœื™ ืœืฉืงืจ: ื”ืฉืืœื” ื”ื ืคื•ืฆื” ื‘ื™ื•ืชืจ ืฉื”ื ื ืฉืืœื™ื ืขืœ ื™ื“ื™ ืกื˜ื•ื“ื ื˜ื™ื ืคื•ื˜ื ืฆื™ืืœื™ื™ื ื”ื™ื: "ื”ืื ื”ื ื ื•ืชื ื™ื ืœืš ืื™ื–ื•ืฉื”ื™ ืชืขื•ื“ื” ืœืื—ืจ ื”ืœื™ืžื•ื“ื™ื?" ืชืขื•ื“ื•ืช ืœ-JR ืœื ื ื™ืชื ื•ืช, ื•ื™ืฉ, ื‘ืื•ืคืŸ ื›ืœืœื™, ืกื™ื‘ื” ืคืฉื•ื˜ื” - ื”ืžืขืกื™ืงื™ื ืœื ืžืขื•ื ื™ื™ื ื™ื ื‘ื”ืŸ. ื”ื ื“ื™ ืžืกื•ื’ืœื™ื ืœื‘ื“ื•ืง ืžื” ืืชื” ื™ื•ื“ืข ื•ื™ื›ื•ืœื™ื ืœืขืฉื•ืช ื‘ืจืื™ื•ืŸ ืœืœื ืชืขื•ื“ื•ืช ืงื•ืจืก ืžืงื•ื•ืŸ. ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืชืขื•ื“ืช ืื•ืจืงืœ ื”ื•ื ืฉื–ื”ื• ืื™ืฉื•ืจ ืจืฉืžื™ ืฉืœ ื™ื•ืฆืจื™ Java ืฉืืชื” ื‘ืงื™ื ื‘ืฉืคื” ื–ื•. ืœื”ื—ื–ื™ืง ืื•ืชื• ื‘ืจืฉื•ืชืš ื™ื”ื™ื” ื™ืชืจื•ืŸ ืจืฆื™ื ื™ ืžืื•ื“ ืœื—ื‘ืจื•ืช ืžื™ืงื•ืจ ื—ื•ืฅ, ื›ืœื•ืžืจ. ืœืืœื” ืฉ"ืžืฉื›ื™ืจื™ื" ืืช ื”ื™ื–ืžื™ื ืฉืœื”ื ืœื—ื‘ืจื•ืช ืื—ืจื•ืช ื›ื“ื™ ืœืขื‘ื•ื“ ืขืœ ืคืจื•ื™ืงื˜ื™ื ื—ื™ืฆื•ื ื™ื™ื. ืžื” ื“ืขืชื›ื: ื”ืื ื›ื“ืื™ ืœืงื‘ืœ ืชืขื•ื“ืช Java? ืื•ืœื™ ื›ื‘ืจ ืงื™ื‘ืœืช? ืื ื—ื ื• ืžื—ื›ื™ื ืœืชืฉื•ื‘ื•ืช ืฉืœื›ื ื‘ืชื’ื•ื‘ื•ืช.
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