CodeGym /ื‘ืœื•ื’ Java /Random-HE /ื›ื™ืฆื“ ืœื–ื›ื•ืช ื‘ืžืฉืจืช ืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ? ื ื™ืชื•ื— ื“ืจื™ืฉื•ืช ื”ืขื‘ื•ื“ื”...
John Squirrels
ืจึธืžึธื”
San Francisco

ื›ื™ืฆื“ ืœื–ื›ื•ืช ื‘ืžืฉืจืช ืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ? ื ื™ืชื•ื— ื“ืจื™ืฉื•ืช ื”ืขื‘ื•ื“ื” ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื‘ืืจื”"ื‘

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืื ืืชื” ื‘ื•ื—ืจ ื‘ืคื™ืชื•ื— ืชื•ื›ื ื” ื›ืžืกืœื•ืœ ื”ืงืจื™ื™ืจื” ืฉืœืš, ืžื” ืฉืจื•ื‘ ื”ืกื˜ื•ื“ื ื˜ื™ื ืฉืœ CodeGym ืขื•ืฉื™ื, ืื– ืงื‘ืœืช ื”ืขื‘ื•ื“ื” ื”ืจืืฉื•ื ื” ืฉืœืš ื‘ืžืฉืจื” ืžืœืื” ื›ืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ ื›ื ืจืื” ืœื ืชื”ื™ื” ืงืœื”. ืื‘ืœ ื–ื” ืœื ืืžื•ืจ ืœื”ื™ื•ืช ืงืฉื” ืžื“ื™ ื’ื ืื ืืชื” ืžืฉืชืžืฉ ื‘-CG ื›ื“ื™ ืœืœืžื•ื“ ืืช ืชื™ืื•ืจื™ื™ืช ื”ืคื™ืชื•ื— ื”ื—ื™ื•ื ื™ืช ืฉืœ Java ื•ืœืจื›ื•ืฉ ืžื™ื•ืžื ื•ื™ื•ืช ืžืขืฉื™ื•ืช ืœืฉื™ืžื•ืฉ ื‘ื”, ื›ืžื• ื’ื ืœืขืงื•ื‘ ืื—ืจ ื”ืคืจืกื•ืžื™ื ืฉืœื ื• ืฉื ื•ืขื“ื• ืœืกืคืง ืืช ื›ืœ ื”ืžื™ื“ืข ื”ืื—ืจ ืฉืื•ืœื™ ืฆืจื™ืš ื›ื“ื™ ืœืงื‘ืœ ืืช ื”ืขื‘ื•ื“ื” ( ืื• ืœื›ื•ื•ืŸ ืื•ืชืš ื‘ื›ื™ื•ื•ืŸ ื”ื ื›ื•ืŸ ื›ื“ื™ ืœืงื‘ืœ ืืช ื–ื”). ืœื™ืžื•ื“ ื”ืฉืืœื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ืœืจืื™ื•ื ื•ืช ืขื‘ื•ื“ื” ืขื‘ื•ืจ ืขืžื“ื•ืช Java ื•ืฉื™ืžื•ืฉ ื‘ืคืœื˜ืคื•ืจืžื•ืช ื”ื›ื ื” ืœืจืื™ื•ื ื•ืช ืžืคืชื— ืžืงื•ื•ื ื™ื ืืžื•ืจื™ื ืœื”ื™ื•ืช ืžื•ืขื™ืœื™ื ื›ื“ื™ ืœื‘ื ื•ืช ืืช ื”ื‘ื™ื˜ื—ื•ืŸ ืฉืœืš ืœืคื ื™ ื”ืจืื™ื•ืŸ ื”ื˜ื›ื ื™, ืœืžืฉืœ. ื›ื™ืฆื“ ืœื–ื›ื•ืช ื‘ืžืฉืจืช ืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ?  ื ื™ืชื•ื— ื“ืจื™ืฉื•ืช ื”ืชืคืงื™ื“ ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื‘ืืจื”"ื‘ - 1ืื‘ืœ ื”ืื ื–ื” ื™ืกืคื™ืง? ื›ื“ื™ ืœืขื ื•ืช ืขืœ ื”ืฉืืœื” ื”ื–ื•, ื”ื—ืœื˜ื ื• ืœืœืžื•ื“ ื›ืจื’ืข ืžืฉืจื•ืช ืคืชื•ื—ื•ืช ืฉืœ Junior Java Developer ื‘ืืจื”"ื‘, ืชื•ืš ื”ืกืชื›ืœื•ืช ืขืœ ื”ื“ืจื™ืฉื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ืœืชืคืงื™ื“ื™ื ื‘ืจืžื” ื–ื•. ืื– ื‘ื•ืื• ื ืจืื”.

1. ื—ื™ื ื•ืš.

ื”ื“ืจื™ืฉื” ื”ื ืคื•ืฆื” ื‘ื™ื•ืชืจ ืœืชื™ืื•ืจ ื”ืชืคืงื™ื“:
  • ืชื•ืืจ ืจืืฉื•ืŸ ื‘ืžื“ืขื™ ื”ืžื—ืฉื‘ ืื• ืฉื•ื•ื” ืขืจืš, ืื• ืฉื ื” ืื• ื™ื•ืชืจ ืฉืœ ื ื™ืกื™ื•ืŸ ื‘ืขื‘ื•ื“ื”.
ืชื“ื™ืจื•ืช ื”ืคื ื™ื”: ืžืขืœ 70% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“ . ื›ื›ืœ ื”ื ืจืื”, ืชื•ืืจ ื‘ืžื“ืขื™ ื”ืžื—ืฉื‘ ืขื“ื™ื™ืŸ ื ื—ืฉื‘ ืขืœ ื™ื“ื™ ื”ืจื•ื‘ ื”ืžื•ื—ืœื˜ ืฉืœ ื”ืžืขืกื™ืงื™ื ื‘ืืจื”"ื‘ ื›ื“ืจื™ืฉื” ื‘ืกื™ืกื™ืช ืœืชืคืงื™ื“ ืžืคืชื— Java Junior. ืื‘ืœ ืœืžืจื•ืช ืฉืชื•ืืจ ืจืืฉื•ืŸ ื‘ืžื“ืขื™ ื”ืžื—ืฉื‘ ืžื•ื–ื›ืจ ื‘ืชื™ืื•ืจื™ ื”ืชืคืงื™ื“ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืœืžื“ื™, ื‘ืจื•ื‘ ื”ืžืงืจื™ื ื–ื” ื ืชืคืก ื›ื“ืจื™ืฉื” ื”ื›ืจื—ื™ืช ืจืง ืื ืื™ืŸ ืœืš ื ื™ืกื™ื•ืŸ ืงื•ื“ื ื‘ืขื‘ื•ื“ื” ื‘ืชื—ื•ื ื–ื”. ืœืคื—ื•ืช ืฉื ื”, ื™ื•ืชืจ ื˜ื•ื‘ ืฉื ืชื™ื™ื, ืฉืœ ื ื™ืกื™ื•ืŸ ืžืงืฆื•ืขื™ ื ืจืื” ื›ืืœื˜ืจื ื˜ื™ื‘ื” ื ืื•ืชื” ืœืชื•ืืจ ื‘-CS ื‘ืขื™ื ื™ ืจื•ื‘ ื”ืžืขืกื™ืงื™ื, ื‘ื”ืชื‘ืกืก ืขืœ ื”ืžื—ืงืจ ืฉืœื ื•.

2. ื ื™ืกื™ื•ืŸ ื‘ืขื‘ื•ื“ื”.

ื”ื“ืจื™ืฉื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ืœืชื™ืื•ืจ ื”ืชืคืงื™ื“:
  • ื ื™ืกื™ื•ืŸ ืฉืœ ืฉื ืชื™ื™ื ื•ืžืขืœื” ื‘ืคื™ืชื•ื— ืชื•ื›ื ื”.
  • ื ื™ืกื™ื•ืŸ ืžื•ื›ื— ื‘ืคื™ืชื•ื— ืชื•ื›ื ื”.
  • ื ื™ืกื™ื•ืŸ ืžื•ื›ื— ื‘ืคื™ืชื•ื— Java.
ืชื“ื™ืจื•ืช ื”ืคื ื™ื”: ืžืขืœ 90% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“ . ืœืžืจื•ืช ืฉืžืขืกื™ืงื™ื ืจื‘ื™ื ื ื•ื˜ื™ื ืœืฆื™ื™ืŸ "ืฉื ืชื™ื™ื ืื• ื™ื•ืชืจ" ืฉืœ ื ื™ืกื™ื•ืŸ ืžืงืฆื•ืขื™ ื›ื“ืจื™ืฉื” ืกื˜ื ื“ืจื˜ื™ืช, ืจื‘ื™ื ืคืฉื•ื˜ ืžื‘ืงืฉื™ื "ื ื™ืกื™ื•ืŸ ืขื‘ื•ื“ื” ืžื•ื›ื—" ื‘ืชื—ื•ื, ืžื” ืฉืžืืคืฉืจ ืœื ื• ืœื”ืกื™ืง ืฉื™ืฉ ื”ื•ื›ื—ื” ืœื™ื›ื•ืœื•ืช ืฉืœืš ื›ืžืคืชื—ื™ Java ื‘ืฆื•ืจื” ืฉืœ ืคืจื•ื™ืงื˜ื™ื ืฆื“ื“ื™ื™ื ืื• ืขื‘ื•ื“ื” ืขืฆืžืื™ืช ื™ืกืคื™ืงื•. ื‘ื”ื™ื ืชืŸ ืฉื™ืฉ ืœืš ืžืกืคื™ืง ืžื–ื” ื›ื“ื™ ืœื”ืจืื•ืช ืืช ื–ื” ื›ืฉื•ื•ื” ืขืจืš ืœ-1-2 ืฉื ื™ื ืฉืœ ืขื‘ื•ื“ื” ื‘ืชื—ื•ื.

3. ื˜ื›ื ื•ืœื•ื’ื™ื•ืช Java.

ื”ื“ืจื™ืฉื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ืœืชื™ืื•ืจ ื”ืชืคืงื™ื“:
  • ื ื™ืกื™ื•ืŸ ื‘ืชื›ื•ื ื•ืช Java 8 ื›ื’ื•ืŸ ื‘ื™ื˜ื•ื™ื™ Lambda, Streams ื•-ComletableFuture.
  • ื™ื“ืข ื˜ื•ื‘ ื‘ืกื‘ื™ื‘ืช Java ื•ืกื‘ื™ื‘ืช J2EE (ื ื“ืจืฉ ืœืžืคืชื—ื™ Enterprise).
  • ื”ื‘ื ื” ืžื•ืฆืงื” ืฉืœ ืขืงืจื•ื ื•ืช ื•ื“ืคื•ืกื™ ืขื™ืฆื•ื‘ OOD.
  • ื”ื‘ื ื” ื—ื–ืงื” ืฉืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช ื™ื™ืฉื•ืžื™ื ื•ื–ืจื™ืžื•ืช ื ืชื•ื ื™ื.
ืชื“ื™ืจื•ืช ื”ืคื ื™ื”: ืžืขืœ 95% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“ . ื›ืžื•ื‘ืŸ, ื›ืžืขื˜ ื›ืœ ืชื™ืื•ืจ ื”ืชืคืงื™ื“ ืฉืœ Junior Java Developer ื›ื•ืœืœื™ื ืืช ื”ื™ื“ืข ืฉืœ Java Core. ืชื›ื•ื ื•ืช Java 8, ืกื‘ื™ื‘ืช J2EE ื•ืขื™ืฆื•ื‘ ืžื•ื ื—ื” ืขืฆืžื™ื ื™ื”ื™ื• ื‘ื™ืŸ ื”ื ืคื•ืฆื™ื ื‘ื™ื•ืชืจ ื”ืžื•ื–ื›ืจื™ื.

4. ืžืกื’ืจื•ืช.

ืžืกื’ืจื•ืช ื”ืžื•ื–ื›ืจื•ืช ืœืจื•ื‘ ื‘ื“ืจื™ืฉื•ืช ืชื™ืื•ืจ ื”ืชืคืงื™ื“:
  • ืื‘ื™ื‘ (70% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
  • ืžืฆื‘ ืฉื™ื ื” (20-30% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
  • ื–ื•ื•ื™ืชื™ (25-30% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
  • Bootstrap (20-25% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
ืžืกื’ืจืช ื”ืื‘ื™ื‘ ืžื•ื–ื›ืจืช ื‘ื“ืจื™ืฉื•ืช ืœืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ ื‘ืชื“ื™ืจื•ืช ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ, ืžื” ืฉืœื ืžืคืชื™ืข ืžื›ื™ื•ื•ืŸ ืฉื–ื•ื”ื™ ืžืกื’ืจืช ื”-Java ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ืœืœื ืกืคืง. ืžืกื’ืจื•ืช ื ื•ืกืคื•ืช, ืฉื”ื™ื“ืข ื‘ื”ืŸ ืžืฆื•ื™ืŸ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื›ืจืฆื•ื™, ื”ืŸ Hibernate, Angular ื•-Bootstrap.

5. IDEs.

IDEs ื”ืžื•ื–ื›ืจื™ื ื‘ื™ื•ืชืจ:
  • Eclipse (60% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
  • IntelliJ IDEA (40% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“)
Eclipse ื•-IntelliJ IDEA ืฉื•ืœื˜ื•ืช ื‘ืชื™ืื•ืจื™ ืžืฉืจื•ืช Java Junior ื‘ืืจื”"ื‘, ืื ื›ื™, ืœืžืขืŸ ื”ื”ื’ื™ื ื•ืช, ืจื•ื‘ ื”ื—ื‘ืจื•ืช ื ื•ื˜ื•ืช ืœื‘ื˜ื ืืช ื”ื“ืจื™ืฉื” ื”ื–ื• ืœืœื ื™ื•ืชืจ ืžื“ื™ ืคืจื˜ื™ื, ืฉื›ืŸ ื”ืฆื•ืจืš ืœื”ื™ื•ืช ื‘ืขืœ ื ื™ืกื™ื•ืŸ ื‘ืฉื™ืžื•ืฉ ื‘-Eclipse, IntelliJ IDEA ืื• ืื—ื“ ืžื”-IDEs ื”ื—ืœื•ืคื™ื™ื .

6. ื›ืœื™ื, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื•ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ืื—ืจื•ืช ืœืคื™ืชื•ื— ืชื•ื›ื ื”.

ื”ืžื•ื–ื›ืจื™ื ื‘ื™ื•ืชืจ:
  • Adobe Experience Manager (AEM) (20% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“).
  • Bamboo, Jira, SonarQube, Crucible, Subversion, GIT ื•ื›ืœื™ื ืื—ืจื™ื ืœื’ื™ืจืกืื•ืช ืงื•ื“ (35% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“).
  • ื›ืœื™ ืขื–ืจ ืื•ื˜ื•ืžื˜ื™ื™ื ืœื‘ื ื™ื™ื” ื•ื‘ื“ื™ืงื” ื›ื’ื•ืŸ Jenkins, Junit, Maven, Robot Framework (15% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“).
  • ืคื™ืชื•ื— SCRUM ื–ืจื™ื– (ืžืขืœ 70% ืžืชื™ืื•ืจื™ ื”ืชืคืงื™ื“).
ื›ืฉืžื“ื•ื‘ืจ ื‘ื›ืœื™ื ื•ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืื—ืจื•ืช ืœืคื™ืชื•ื— ืชื•ื›ื ื”, ื”ืžื•ื–ื›ืจื™ื ื‘ื™ื•ืชืจ ื™ื”ื™ื• ื›ืœื™ ื’ื™ืจืกืื•ืช ืงื•ื“, ืคืชืจื•ื ื•ืช ื ื™ื”ื•ืœ ืชื•ื›ืŸ ื›ื’ื•ืŸ Adobe Experience Manager ื•ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื‘ื“ื™ืงื•ืช ืชื•ื›ื ื” ืื•ื˜ื•ืžื˜ื™ื•ืช. ื‘ืชื—ื•ื ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ืคื™ืชื•ื— ื”ืชื•ื›ื ื”, Agile SCRUM ื”ื•ื ื”ื“ื•ืžื™ื ื ื˜ื™ ื‘ื™ื•ืชืจ ืœืœื ืกืคืง.

ื›ื™ืฆื“ CodeGym ื™ืขื–ื•ืจ ืœืš ืœืขืžื•ื“ ื‘ื“ืจื™ืฉื•ืช ื”ืœืœื• ื•ืœืงื‘ืœ ืืช ื”ืขื‘ื•ื“ื”

ืžืจื’ื™ืฉื™ื ืงืฆืช ื”ืžื•ื ืขื ื›ืœ ื”ื“ื‘ืจื™ื ื”ืืœื” ืฉื ืจืื” ืฉืืชื ืฆืจื™ื›ื™ื ืœื“ืขืช ื›ื“ื™ ืœืงื‘ืœ ืขืžื“ืช ืžืคืชื— ื’'ืื•ื•ื” ื’'ื•ื ื™ื•ืจ? ื–ื” ื™ื”ื™ื” ื“ื™ ืžื•ื‘ืŸ ืื ื›ืŸ. ื”ื—ื“ืฉื•ืช ื”ื˜ื•ื‘ื•ืช ื”ืŸ ืฉืœืžื™ื“ื” ื‘-CodeGym ื™ื›ื•ืœื” ื•ืชืขื ื™ืง ืœืš ืืช ืจื•ื‘ ื”ื™ื“ืข ื•ื”ื ื™ืกื™ื•ืŸ ื”ื ื“ืจืฉื™ื. ืืชื” ืชืฉืœื•ื˜ ื‘ื›ืœ ื”ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ื—ื™ื•ื ื™ื•ืช ืฉืœ Java Core ืชื•ืš ื›ื“ื™ ืžืขื‘ืจ ืงื•ืจืก CG ื•ืชืชื—ื™ืœ ืœื”ืชืจื’ืœ ืœื›ืœื™ ื•ืœื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืฉ-Java Junior Developer ื ื“ืจืฉ ืœื“ืขืช ืœืจื•ื‘ ืžื™ื“ ืœืื—ืจ ืชื—ื™ืœืช ื”ืงื•ืจืก. ื”ืชืœืžื™ื“ื™ื ืฉืœื ื• ืžืชื—ื™ืœื™ื ืœืขื‘ื•ื“ ืขืœ ืžืฉื™ืžื•ืช ืงื™ื“ื•ื“ ืืžื™ืชื™ื•ืช ืžืจืžื” 3, ื•ื“ื™ ืžื”ืจ ืžืชื—ื™ืœื™ื ืœืคืชื— ืžื™ื ื™-ืคืจื•ื™ืงื˜ื™ื (ื›ืชื™ื‘ืช ืชื•ื›ื ื” ืฉืœืžื” ื‘ืขืฆืžืš) ื•ืžืฉื—ืงื™ื, ืขื•ืฉื™ื ืืช ื›ืœ ื”ืงื™ื“ื•ื“ ื‘ืชื•ืกืฃ IntelliJ Idea ืฉืœ CodeGym, ื›ืš ืฉืชื”ื™ื” ืžืื•ื“ ื ื•ื— ืœื”ืฉืชืžืฉ ื‘- IntelliJ Idea, ืฉื”ื•ื ื”-IDE ื”ืคื•ืคื•ืœืจื™ ื‘ื™ื•ืชืจ ื‘ืงืจื‘ ืžืคืชื—ื™ Java ื‘ื™ืžื™ื ื•. ื‘ืขื•ื“ ืฉืžื™ื ื™-ืคืจื•ื™ืงื˜ื™ื ื ื•ืขื“ื• ืœื—ืžืฉ ืื•ืชืš ื‘ื›ืœ ื”ื›ื™ืฉื•ืจื™ื ื”ื“ืจื•ืฉื™ื ื›ื“ื™ ืœื”ืชืงื“ื ื”ืœืื” ื•ืœื”ืชื—ื™ืœ ืœืขื‘ื•ื“ ืขืœ ืคืจื•ื™ืงื˜ื™ื ืฉืœ ื—ื™ื•ืช ืžื—ืžื“ ื›ื“ื™ ืœืงื‘ืœ ืืช ื ื™ืกื™ื•ืŸ ืžืขืฉื™ ืฉืœ 1-2 ืฉื ื™ื ื•ืœื”ืจื’ื™ืฉ ื‘ื˜ื•ื—ื™ื ื‘ืจืื™ื•ืŸ ื”ืขื‘ื•ื“ื”. ื™ืฉ ืœืš ื ื™ืกื™ื•ืŸ ื‘ื”ื’ืฉืช ืžื•ืขืžื“ื•ืช ืœืชืคืงื™ื“ื™ ืžืคืชื— ื’'ืื•ื•ื”? ืฉืชืคื• ืื•ืชื ื• ื‘ืงื˜ืข ื”ืชื’ื•ื‘ื•ืช ืœืžื˜ื”!
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