CodeGym /ื‘ืœื•ื’ Java /Random-HE /ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื
John Squirrels
ืจึธืžึธื”
San Francisco

ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืฉืœื•ื ืœื›ื•ืœื ื‘ืงื”ื™ืœืช CodeGym! ื”ื™ื•ื ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ื ื™ืคื•ื™ ื‘ืื’ื™ื - ืžื” ื–ื” ื•ืื™ืš ืœืืคื•ืช ื‘ืื’ื™ื ื‘-IntelliJ IDEA. ืžืืžืจ ื–ื” ืžื™ื•ืขื“ ืœืื ืฉื™ื ืฉื›ื‘ืจ ื™ืฉ ืœื”ื ื™ื“ืข ืžื™ื ื™ืžืœื™ ื‘-Java Core. ืœื ื™ื”ื™ื• ืžืกื’ืจื•ืช ืื• ื ื”ืœื™ื ืžืกื•ื‘ื›ื™ื ืœืคืจืกื•ื ืกืคืจื™ื•ืช. ื˜ื™ื•ืœ ื ื™ื ื•ื—. ืื– ืชืจื’ื™ืฉื™ ื‘ื ื•ื— ื•ื‘ื•ืื• ื ืชื—ื™ืœ! ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 1

ืœืžื” ืืชื” ืฆืจื™ืš ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื

ืžื™ื“ ื ื‘ื”ื™ืจ ืœืขืฆืžื ื• ืžืฉื”ื•: ืื™ืŸ ืงื•ื“ ื‘ืœื™ ื‘ืื’ื™ื... ืคืฉื•ื˜ ื›ื›ื” ื”ื—ื™ื™ื ืขื•ื‘ื“ื™ื. ืœื›ืŸ, ืืœ ืœื ื• ืœื”ืชืคืจืง ื•ืœื•ื•ืชืจ ืื ื”ืงื•ื“ ืฉืœื ื• ืœื ืขื•ื‘ื“ ื›ืคื™ ืฉืฆื™ืคื™ื ื•. ืื‘ืœ ืžื” ืขืœื™ื ื• ืœืขืฉื•ืช? ื•ื‘ื›ืŸ, ื ื•ื›ืœ ืœืฉื™ื System.out.printlnื”ืฆื”ืจื•ืช ื‘ื›ืœ ืžืงื•ื ื•ืื– ืœืกืจื•ืง ืืช ืคืœื˜ ื”ืงื•ื ืกื•ืœื” ื‘ืชืงื•ื•ื” ืœืžืฆื•ื ืฉื’ื™ืื”. ืขื ื–ืืช, ืืชื” ื™ื›ื•ืœ (ื•ืื ืฉื™ื ืขื•ืฉื™ื) ืœื‘ืฆืข ื ื™ืคื•ื™ ื‘ืื’ื™ื ื‘ืืžืฆืขื•ืช ืจื™ืฉื•ื ืงืคื“ื ื™. ืื‘ืœ ืื ืืชื” ื™ื›ื•ืœ ืœื”ืจื™ืฅ ืืช ื”ืงื•ื“ ืฉืœืš ืขืœ ืžื—ืฉื‘ ืžืงื•ืžื™, ืขื“ื™ืฃ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ Debug . ืื ื™ ืจื•ืฆื” ืœืฆื™ื™ืŸ ืžื™ื“ ืฉื‘ืžืืžืจ ื–ื” ื ืฉืงื•ืœ ื ื™ืคื•ื™ ื‘ืื’ื™ื ื‘ืคืจื•ื™ืงื˜ ื‘ืืžืฆืขื•ืช IntelliJ IDEA.

ืžื”ื• ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื?

ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื ืžื™ื•ืขื“ ืœืื™ืชื•ืจ ื‘ืื’ื™ื (ื‘ื“ื™ืงืช) ืงื•ื“ ืคื•ืขืœ. ื–ื” ืžืืคืฉืจ ืœืš ืœื”ืคืกื™ืง ืืช ื”ื‘ื™ืฆื•ืข ื‘ืžืงื•ืžื•ืช ื”ืžื™ื•ืขื“ื™ื ื•ืœืจืื•ืช ืื™ืš ื”ื“ื‘ืจื™ื ืžืชืงื“ืžื™ื. ื–ื” ืžืืคืฉืจ ืœืš ืœื”ื‘ื™ืŸ ืืช ืžืฆื‘ ื”ืชื•ื›ื ื™ืช ื‘ืžืงื•ื ืžืกื•ื™ื ื‘ืงื•ื“. ื–ื” ื‘ื“ื™ื•ืง ื›ืžื• ืœื”ื™ื•ืช ืžืกื•ื’ืœ ืœืขืฆื•ืจ ืืช ื”ืฉืขื•ืŸ ื•ืœื”ืกืชื›ืœ ืขืœ ื”ื›ืœ ืžื”ืฆื“. ืžื’ื ื™ื‘ ื ื›ื•ืŸ? ื”ืžื˜ืจื” ืฉืœื ื• ื”ื™ื ืœืœืžื•ื“ ื‘ืžื”ื™ืจื•ืช ื•ื‘ืงืœื•ืช ื›ื™ืฆื“ ืœื ืคื•ืช ื‘ืื’ื™ื ื‘ื™ื™ืฉื•ืžื™ื ื‘ืืžืฆืขื•ืช ืกื‘ื™ื‘ืช ื”ืคื™ืชื•ื— ื”ืื”ื•ื‘ื” ืฉืœื ื• IntelliJ IDEA.

ืžื” ืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื”ืชื—ื™ืœ ื‘ืื’ื™ื

ื”ื ื” ื›ืžื” ืขืฆื•ืช ื‘ื—ื™ื ื: ื‘ื–ืžืŸ ืงืจื™ืืช ื”ืžืืžืจ ื”ื–ื”, ืขืฉื” ื›ืœ ืžื” ืฉื™ืชื•ืืจ ื›ืืŸ - ื™ืฉ ืœืš ืืช ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ืœืขืฉื•ืช ื›ื“ื™ ืœืขืงื•ื‘ ืื—ืจื™ื•. ืžื” ืืชื” ืฆืจื™ืš:
  1. IntelliJ IDEA ื’ืจืกื” 2019.3.1 ื•ืžืขืœื”. ื‘ืžืงืจื” ืฉืœืžื™ืฉื”ื• ืื™ืŸ ืืช ื–ื”, ื”ื ื” ืงื™ืฉื•ืจ ืฉื‘ื• ืืชื” ื™ื›ื•ืœ ืœื”ื•ืจื™ื“ ืืช ื–ื” . ื”ื•ืจื“ ืืช ืžื”ื“ื•ืจืช ื”ืงื”ื™ืœื” - ื–ื• ื”ื’ืจืกื” ืฉื‘ื” ืืฉืชืžืฉ.
  2. ืฉื™ื‘ื•ื˜ ืคืจื•ื™ืงื˜ GitHub ื–ื” ื•ื™ื™ื‘ื ืื•ืชื• ื“ืจืš IDEA.
ืคืชื— ืืช IDEA: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 2ื‘ื—ืจ ืืช ืคืจื•ื™ืงื˜ ื”ืฆื’ืช ื”ื‘ืื’ื™ื ื•ืœื—ืฅ ืขืœ ืื™ืฉื•ืจ . ืœืื—ืจ ืžื›ืŸ ืชืจืื” ืืช ื”ื—ืœื•ืŸ ื”ื‘ื: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 3ื”ืฉืืจ ืืช ื”ืืคืฉืจื•ื™ื•ืช ืฉื ื‘ื—ืจื•: ื™ื™ื‘ื•ื โ€‹โ€‹ืคืจื•ื™ืงื˜ ืžืžืงื•ืจื•ืช ื—ื™ืฆื•ื ื™ื™ื ื•- Maven . ืœื—ืฅ ืขืœ ืกื™ื•ื . ื›ืขืช, ืœืื—ืจ ืฉื™ื™ื‘ืื ื• ืืช ื”ืคืจื•ื™ืงื˜, ื ื•ื›ืœ ืœืชืืจ ืืช ื”ืžืฉืš ื”ืชื”ืœื™ืš ื‘ืขื–ืจืช ื“ื•ื’ืžื” ื—ื™ื”.

ืจืง ืงืฆืช ืชื™ืื•ืจื™ื”... ืื ื™ ืžื‘ื˜ื™ื— :D

ื›ื“ื™ ืœื”ืชื—ื™ืœ ื‘ืื’ื™ื ืืคื™ืœื• ืงืฆืช, ืืชื” ืฆืจื™ืš ืœื”ื‘ื™ืŸ ืžื”ื™ ื ืงื•ื“ืช ืขืฆื™ืจื” ื•ืœื”ื›ื™ืจ ื›ืžื” ืžืงืฉื™ื ื—ืžื™ื. ื ืงื•ื“ืช ืขืฆื™ืจื” ื”ื™ื ืกืžืŸ ืžื™ื•ื—ื“ ื”ืžืฆื™ื™ืŸ ื”ื™ื›ืŸ ื‘ืจืฆื•ื ืš ืœื”ืคืกื™ืง ืืช ื‘ื™ืฆื•ืข ื”ื™ื™ืฉื•ื, ืื•ืœื™ ื‘ื”ืชื‘ืกืก ืขืœ ืžืฆื‘ ื”ื™ื™ืฉื•ื. ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ ื ืงื•ื“ืช ืขืฆื™ืจื” ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ื™ืžื ื™ืช ื‘ื—ืœื•ื ื™ืช ื”ืฆื“ ื”ืฉืžืืœื™ืช, ืื• ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ืขืœ ืžื™ืงื•ื ื”ืงื•ื“ ื•ื”ืงืฉื” ืขืœ Ctrl+F8 . ื”ื‘ื” ื ืกืชื›ืœ ืขืœ ืฉืœื•ืฉื” ืกื•ื’ื™ื ืฉืœ ื ืงื•ื“ื•ืช ืขืฆื™ืจื”: ื ืงื•ื“ื•ืช ืขืฆื™ืจื” ืฉืœ ืงื•, ื ืงื•ื“ื•ืช ืฉืžื™ืจื” ื‘ืฉื˜ื— ื•ื ืงื•ื“ื•ืช ืขืฆื™ืจื” ื‘ืฉื™ื˜ืช. ื›ืš ื–ื” ื ืจืื”:
  • ืขืœ ืฉื•ืจื”:

    ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 4

    ืื ืœื”ืฆื”ืจื” ื™ืฉ ื‘ื™ื˜ื•ื™ ืœืžื‘ื“ื”, IDEA ื™ื‘ืงืฉ ืžืžืš ืœื‘ื—ื•ืจ ืื ืœืฉื™ื ืืช ื ืงื•ื“ืช ื”ืฉื‘ื™ืจื” ืขืœ ื”ื”ืฆื”ืจื” ื›ื•ืœื” ืื• ืกืคืฆื™ืคื™ืช ืขืœ ื‘ื™ื˜ื•ื™ ืœืžื‘ื“ื”:

    ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 5
  • ืขืœ ืฉื™ื˜ื”:

    ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 6
  • ื‘ืฉื™ืขื•ืจ:

    ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 7
ื ื™ืชืŸ ืœื”ืกื™ืจ ื ืงื•ื“ื•ืช ืฉื‘ื™ืจื” ืขืœ ื™ื“ื™ ื‘ื™ืฆื•ืข ืื•ืชื ืฉืœื‘ื™ื ื”ืžืฉืžืฉื™ื ืœื”ื•ืกืคืชืŸ. ื™ืฉื ื ืžืฆื‘ื™ื ืฉื‘ื”ื ืชืจืฆื” ืœื‘ื˜ืœ (ืœื”ืฉืชื™ืง) ืื•ืชื. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืžืฆื ืืช ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 8ื”ืกืžืœ ื‘ืงื˜ืข ื ื™ืคื•ื™ ื‘ืื’ื™ื. ืคืขื•ืœื” ื–ื• ืชืฉืชื™ืง ืืช ื›ืœ ื ืงื•ื“ื•ืช ื”ืฉื‘ื™ืจื”. ื›ื“ื™ ืœืจืื•ืช ืื™ืœื• ื ืงื•ื“ื•ืช ืขืฆื™ืจื” ื”ื•ื’ื“ืจื•, ืืชื” ื™ื›ื•ืœ ืœืœื›ืช ืœืงื˜ืข ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘ืคื™ื ื” ื”ืฉืžืืœื™ืช ื”ืชื—ืชื•ื ื” ื•ืœืžืฆื•ื ืืช ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 9ื”ืกืžืœ, ืื• ืœืœื—ื•ืฅ ืขืœ Ctrl+Shift+F8 : ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 10ืžืขื‘ืจ ืœืจืฉื™ืžืช ื ืงื•ื“ื•ืช ื”ืขืฆื™ืจื”, ื ืจืื” ืืช ื”ื“ื‘ืจื™ื ื”ื‘ืื™ื: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 11ื™ืฉ ืฉืชื™ ื ืงื•ื“ื•ืช ืขืฆื™ืจื” ื›ืืŸ:
  • Bee.java:24 - ื‘ื›ื™ืชื” Bee ื‘ืฉื•ืจื” 24
  • Main.java:14 โ€” ื‘ื›ื™ืชื” ื”ืจืืฉื™ืช ื‘ืฉื•ืจื” 14
ืฉื™ื ืœื‘ ืฉื ืงื•ื“ื•ืช ื”ืฉื‘ื™ืจื” ื”ืืœื” ืœื ื™ื•ื’ื“ืจื• ืื•ื˜ื•ืžื˜ื™ืช ืื ืฉื™ื‘ื˜ืช ืืช ื”ืคืจื•ื™ืงื˜: ืชืฆื˜ืจืš ืœื”ื’ื“ื™ืจ ืื•ืชืŸ ื‘ืขืฆืžืš! ื™ืฉ ื’ื ืงื˜ืข ืฉืœ ื ืงื•ื“ื•ืช ืฉื‘ื™ืจื” ืฉืœ ื—ืจื™ื’ื•ืช Java . ื–ื” ืžืื•ื“ ืฉื™ืžื•ืฉื™. ื›ืืŸ ืืชื” ื™ื›ื•ืœ ืœื”ื•ืกื™ืฃ ื ืงื•ื“ืช ืฉื‘ื™ืจื” ืžืจื•ืžื–ืช ื›ืš ืฉื”ืชื•ื›ื ื™ืช ืชืขืฆื•ืจ ืœืคื ื™ ื–ืจื™ืงืช ื—ืจื™ื’ื” ื›ืœืฉื”ื™ ืื• ื—ืจื™ื’ื” ืกืคืฆื™ืคื™ืช. ื ื•ืกื™ืฃ ื ืงื•ื“ืช ืขืฆื™ืจื” ืžืจื•ืžื–ืช ืขื‘ื•ืจ RuntimeException. ื–ื” ืงืœ ืœืขืฉื•ืช. ืžืฆื ืืช ื”ืกืžืœ "+" ื‘ืคื™ื ื” ื”ืฉืžืืœื™ืช ื”ืขืœื™ื•ื ื”. ืœื—ืฅ ืขืœื™ื• ื•ื‘ื—ืจ ื‘- Java Exception Breakpoints : ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 12ื‘ื—ืœื•ืŸ ืฉืžื•ืคื™ืข, ื›ืชื•ื‘ ืืช ืฉื ื”ื—ืจื™ื’ื” ืฉื‘ืจืฆื•ื ืš ืœื”ื•ืกื™ืฃ, ื‘ื—ืจ ืžื”ืจืฉื™ืžื” ื•ืœื—ืฅ ืขืœ OK : ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 13ื–ื” ืžืกื™ื™ื ืืช ื”ืคืจื™ื™ืžืจ ืฉืœื ื• ื›ื™ืฆื“ ืœื”ื’ื“ื™ืจ ื“ื‘ืจื™ื, ืื– ืขื›ืฉื™ื• ืื ื—ื ื•' ืืžืฉื™ืš ืœื”ืชืืžืŸ ืงืฆืช.

ื‘ื•ื ื ืœืš ืœืขืฉื•ืช ืืช ื”ื“ื‘ืจ ื”ื–ื” ืฉื ืงืจื ืื™ืชื•ืจ ื‘ืื’ื™ื!

ืื ื™ ื‘ื ืžืฉื•ืจื” ืืจื•ื›ื” ืฉืœ ื›ื•ื•ืจื ื™ื ืžืฉืคื—ืชื™ื™ื, ืื– ื”ืคืจื•ื™ืงื˜ ืฉื™ืฆืจืชื™ ืœื”ืžื—ืฉืช ืื™ืชื•ืจ ื‘ืื’ื™ื ืžืชืืจ ืžื•ื“ืœื™ื ืฉืœ ืชื”ืœื™ืš ืฉืœ ืื™ืกื•ืฃ ืฆื•ืฃ ืฉืœ ื“ื‘ื•ืจื™ื, ืขื™ื‘ื•ื“ ืฆื•ืฃ ืœื“ื‘ืฉ ื•ืื– ืงื‘ืœืช ื“ื‘ืฉ ืžื”ื›ื•ื•ืจืช. ืขืœ ืคื™ ืงื•ื‘ืฅ ื”ืชื™ืขื•ื“ README, ืฉื ื™ืชืŸ ืœืžืฆื•ื ื‘ืกืคืจื™ื™ืช ื”ืฉื•ืจืฉ ืฉืœ ื”ืคืจื•ื™ืงื˜, ื”ื”ืชื ื”ื’ื•ืช ื”ืฆืคื•ื™ื” ืฉืœ ื›ืœ ื”ืคืจื—ื™ื ืžื”ื ื ืืกืฃ ืฆื•ืฃ ื”ื™ื ืฉื›ืžื•ืช ื”ื“ื‘ืฉ ืฉื ืืกืฃ (ื”ืœื•ืงื— ื‘ืฆื•ืจื” ืฉืœ ื›ืคื•ืœ ) ืชื”ื™ื” ืฉื•ื•ื” ืœืžื—ืฆื™ืช ื”ืฆื•ืฃ ืฉื ืืกืฃ. ื‘ืคืจื•ื™ืงื˜ ื™ืฉ ืืช ื”ื›ื™ืชื•ืช ื”ื‘ืื•ืช:
  • ื“ื‘ื•ืจื” - ื“ื‘ื•ืจืช ืคื•ืขืœ ืจื’ื™ืœื”
  • BeeQueen - ืžืœื›ืช ื”ื“ื‘ื•ืจื™ื
  • ื›ื•ื•ืจืช - ื”ื›ื•ื•ืจืช
  • HoneyPlant - ืฆืžื— ื“ื‘ืฉ (ืžืงื•ืจ ืฆื•ืฃ) ืžืžื ื• ื ืืกืฃ ืฆื•ืฃ
  • ืจืืฉื™ - ื–ื” ื”ืžืงื•ื ืฉื‘ื• ืื ื• ืžื•ืฆืื™ื public static void main()ืืช ื”ืฉื™ื˜ื” ืฉื‘ื” ืžืชื—ื™ืœ ื”ื‘ื™ืฆื•ืข.
ืื ื ืคืขื™ืœ ืืช main()ื”ืฉื™ื˜ื”, ืื– ื ื’ืœื” ืฉืœื ืจืง ืฉื”ืชื•ื›ื ื™ืช ืฉืœื ื• ืœื ืžื—ืฉื‘ืช ืืช ื›ืžื•ืช ื”ื“ื‘ืฉ, ื”ื™ื ื’ื ื–ื•ืจืงืช ื—ืจื™ื’ื”... ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 14ืฆืจื™ืš ืœื—ืงื•ืจ ื•ืœืงื‘ื•ืข ืžื” ื”ื‘ืขื™ื”. ืžื—ืกื ื™ืช ื”ืžืขืงื‘ ื‘ืคื™ื ื” ื”ื™ืžื ื™ืช ื”ืชื—ืชื•ื ื”, ืื ื• ื™ื›ื•ืœื™ื ืœืจืื•ืช ืฉื‘-RuntimeException ื ื–ืจืง ืขืœ HoneyPlant.java:20: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 15ื–ื” ื‘ื“ื™ื•ืง ืžื” ืฉื“ื™ื‘ืจื ื• ืขืœื™ื• ืœืžืขืœื”. ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ RuntimeException ื–ื” ืขืœ ื™ื“ื™ ื”ืคืขืœืช main()ื”ืฉื™ื˜ื” ื‘ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื. ืœืฉื ื›ืš, ืœื—ืฅ ืขืœ ื—ืฅ ื”ืžืฉื•ืœืฉ ื”ื™ืจื•ืง ื‘- IntelliJ IDEA ืœืฆื“ ื”ืฉื™ื˜ื” main(). ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 16ื›ืชื•ืฆืื” ืžื›ืš, ืื ื• ื ืขืฆื•ืจ ืืช ื”ืชื•ื›ื ื™ืช ื‘ืจื’ืข ื–ื” ืžืžืฉ ืœืคื ื™ ืฉื”ื—ืจื™ื’ ื ื–ืจืง ื•ื ืจืื” ืืช ื”ืกืžืœ ื”ื–ื”: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 17ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 18ื›ื“ื™ ืœืงื‘ืœ ืืช ื›ืœ ื”ืžื™ื“ืข ื”ื–ืžื™ืŸ, ืขืœื™ื ื• ืœื”ืกืชื›ืœ ื‘ืงื˜ืข Debug. ื™ืฉ ืœื• ื—ืœื•ื ื™ืช ืžืฉืชื ื™ื ื”ืžืฆื™ื’ื” ืืช ื›ืœ ื”ืžืฉืชื ื™ื ื”ื–ืžื™ื ื™ื ื‘ื—ืœืง ื–ื” ืฉืœ ื”ื™ื™ืฉื•ื:
  • ืฆื•ืฃ = 1.0;
  • nectarCapacity = -1.0.
ืœื–ืจื•ืง ืืช ื”ื—ืจื™ื’ ื”ื’ื™ื•ื ื™, ื›ื™ ืœืฆืžื— ื“ื‘ืฉ ืœื ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื›ืžื•ืช ืฉืœื™ืœื™ืช ืฉืœ ืฆื•ืฃ. ืื‘ืœ ืœืžื” ื–ื” ืงื•ืจื”? ื”ืจื™ ื‘ืฉื•ืจื•ืช 15-17 ืื ื—ื ื• ื‘ื•ื“ืงื™ื ืื ืžืœืื™ ื”ืฆื•ืฃ ื ื’ืžืจ ื•ืžื—ื–ื™ืจื™ื ืืคืก ืื ื–ื”:
if (nectar == 0) {
   	     return 0;
}
ืื‘ืœ ื”ื‘ืขื™ื” ื”ื™ื ืฉืื ื—ื ื• ื‘ื•ื“ืงื™ื ืืช ื”ืžืฉืชื ื” ื”ืœื ื ื›ื•ืŸ. ื–ื• ืฉื’ื™ืื” ื‘ืงื•ื“. ื‘ืžืงื•ื ืœื‘ื“ื•ืง ืืช ื›ืžื•ืช ื”ืฆื•ืฃ ื”ื–ืžื™ืŸ ื‘ืคืจื— (ืฉืžืื•ื—ืกืŸ ื‘ืžืฉืชื ื” nectarCapacity ), ื”ืชื•ื›ื ื” ื‘ื•ื“ืงืช ืืช ื”ืขืจืš ืฉืœ ืคืจืžื˜ืจ ื”ืฆื•ืฃ ืฉืœ ื”ืฉื™ื˜ื” , ืฉื”ื•ื ื›ืžื•ืช ื”ืฆื•ืฃ ืฉืื ื• ืจื•ืฆื™ื ืœืงื—ืช ืžื”ืคืจื—. ื”ื ื” ื–ื”! ื”ื‘ืื’ ื”ืจืืฉื•ืŸ ืฉืœื ื•! ืœืื—ืจ ืชื™ืงื•ืŸ ื–ื”, ื ืงื‘ืœ ืืช ื”ืงื•ื“ ื”ื‘ื:
if (nectarCapacity == 0) {
   	     return 0;
}
ื›ืขืช ื”ืคืขืœ ืืช main()ื”ืฉื™ื˜ื” ื‘ื“ืจืš ื”ืจื’ื™ืœื” (Run 'Main.main()'). ืื™ืŸ ื™ื•ืฆื ืžืŸ ื”ื›ืœืœ, ื•ื”ืชื•ื›ื ื™ืช ืคื•ืขืœืช: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 19ื”ืืคืœื™ืงืฆื™ื” ืคื•ืขืœืช ืขื“ ืกื•ืคื” ื•ื ื•ืชื ืช ืืช ื”ืชืฉื•ื‘ื” ื”ื‘ืื”:

"33.0 honey was produced by 7 bees from 2 honey plants"
ื”ื›ืœ ื™ื”ื™ื” ื‘ืกื“ืจ ืขื›ืฉื™ื•, ืื‘ืœ ื”ืชืฉื•ื‘ื” ื”ื–ื• ืฉื’ื•ื™ื”... ืœืคื™ ืงื•ื‘ืฅ README ื”ืชื™ืขื•ื“ , ื”ืฆื•ืฃ ื”ื•ืคืš ืœื“ื‘ืฉ ื‘ื™ื—ืก ืฉืœ 2 ืœ-1:
## Documentation
Presentation based on honey production.

**Note**: 2 units of nectar = 1 unit of honey
ื‘ืฉื™ื˜ื” ื”ืขื™ืงืจื™ืช ื™ืฉ ื‘ื‘ื™ืจื•ืจ ืฉื ื™ ืฆืžื—ื™ ื“ื‘ืฉ ืขื 30 ื•-40 ื™ื—ื™ื“ื•ืช ืฆื•ืฃ, ื‘ื”ืชืืžื”. ืื– ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืกื™ื™ื ืขื 35 ื™ื—ื™ื“ื•ืช ื“ื‘ืฉ. ืื‘ืœ ื”ืชื•ื›ื ื™ืช ืื•ืžืจืช ืœื ื• ืฉื ืงื‘ืœ 33. ืœืืŸ ื ืขืœืžื• ืฉืชื™ ื”ื™ื—ื™ื“ื•ืช ื”ืื—ืจื•ืช? ื‘ื•ื ื ื’ืœื”! ืœืฉื ื›ืš, ื”ื’ื“ืจ ื ืงื•ื“ืช ืขืฆื™ืจื” ื‘ืฉื™ื˜ื” Main.main()ื‘ืฉื•ืจื” 28, ืฉื beeHive.populateHoney()ื ืงืจืืช ื•ื”ืคืขืœ ืืช main()ื”ืฉื™ื˜ื” ื‘ืžืฆื‘ Debug: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 20ื ืฉืงื•ืœ ื ืงื•ื“ื” ื–ื• ื‘ืคื™ืจื•ื˜ ืจื‘ ื™ื•ืชืจ. ื”ืชื•ื›ื ื™ืช ื”ืคืกื™ืงื” ืœืคืขื•ืœ ืœืคื ื™ ื‘ื™ืฆื•ืข ืฉื•ืจื” 28. ื‘ื—ืœืง ื”ืชื—ืชื•ืŸ, ืื ื• ืจื•ืื™ื ืืช ืงื˜ืข Debug, ื”ืžืฆื™ื’ ืืช ื›ืœ ื”ืžื™ื“ืข ื”ื–ืžื™ืŸ ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ืคื•ืขืœืช. ื›ืคื™ ืฉื›ื‘ืจ ื”ื•ื–ื›ืจ, ื—ืœื•ื ื™ืช ื”ืžืฉืชื ื™ื ืžื›ื™ืœื” ืืช ื›ืœ ื”ืžืฉืชื ื™ื ื•ื”ืื•ื‘ื™ื™ืงื˜ื™ื ื”ื–ืžื™ื ื™ื ืžื—ืœืง ื–ื” ืฉืœ ื”ื™ื™ืฉื•ื. ื—ืœื•ื ื™ืช ื”ืžืกื’ืจื•ืช ืžืฆื™ื’ื” ืืช ื”ืฉืœื‘ื™ื ืฉื”ืืคืœื™ืงืฆื™ื” ืขื•ื‘ืจืช - ืืชื” ื™ื›ื•ืœ ืœื”ืกืชื›ืœ ื‘ืฉืœื‘ื™ื ืงื•ื“ืžื™ื (ืžืกื’ืจื•ืช) ื•ืœืจืื•ืช ืืช ื›ืœ ื”ื ืชื•ื ื™ื ื”ืžืงื•ืžื™ื™ื. ื›ื“ื™ ืœื”ืžืฉื™ืš ืœื”ืคืขื™ืœ ืืช ื”ืชื•ื›ื ื™ืช, ืืชื” ื™ื›ื•ืœ ืœืœื—ื•ืฅ ืขืœ F9 ืื• ืขืœ ื”ืกืžืœ ื”ื™ืจื•ืง, ื›ืคื™ ืฉืžื•ืฆื’ ืœื”ืœืŸ: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 21ื›ื“ื™ ืœืขืฆื•ืจ ืืช ื”ืชื•ื›ื ื™ืช, ืœื—ืฅ ืขืœ ื”ืจื™ื‘ื•ืข ื”ืื“ื•ื: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 22ื›ื“ื™ ืœื”ืคืขื™ืœ ืžื—ื“ืฉ ืืช ื”ื™ื™ืฉื•ื ื‘ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื, ืœื—ืฅ ืขืœ ื”ื—ืฅ: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘-IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 23ื‘ื”ืžืฉืš, ืืชื” ื™ื›ื•ืœ ืœื”ืžืฉื™ืš ื“ืจืš ื™ื™ืฉื•ื ืฉืœื‘ ืื—ืจ ืฉืœื‘ ื‘ืืžืฆืขื•ืช ืฉื ื™ ืžืงืฉื™ื:
  • F8 โ€” ืฆืขื“ื• ื“ืจืš ื”ืงื•ื“ ืžื‘ืœื™ ืœื”ื™ื›ื ืก ืœืฉื™ื˜ื•ืช;
  • F7 โ€” ืฉืœื‘ ื“ืจืš ื”ืงื•ื“ ื•ื”ื›ื ืก ืœืฉื™ื˜ื•ืช.
ื‘ืžืงืจื” ืฉืœื ื•, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืœื—ื•ืฅ ืขืœ F7, ื›ื“ื™ ืœื”ื™ื›ื ืก ืœืฉื™ื˜ื” beeHive.populateHoney(). ื›ืฉื ื›ื ืกื™ื ืœื–ื”, ืื ื—ื ื• ืžืงื‘ืœื™ื: ืื™ืชื•ืจ ื‘ืื’ื™ื ื‘- IntelliJ IDEA: ืžื“ืจื™ืš ืœืžืชื—ื™ืœื™ื - 24ืขื›ืฉื™ื• ื ืฉืชืžืฉ ื‘-F8 ื›ื“ื™ ืœืขื‘ื•ืจ ื“ืจืš ื”ืฉื™ื˜ื” ื”ื–ื• ื•ืœืชืืจ ืžื” ืงื•ืจื” ื‘ื”:
  • ืฉื•ืจื” 25 - ื”-API ืฉืœ Stream ืžืฉืžืฉ ืœืื™ืกื•ืฃ ืฆื•ืฃ ืžื›ืœ ื”ื“ื‘ื•ืจื™ื
  • ืฉื•ืจื” 26 - ื”ื“ื‘ืฉ ื”ื—ื“ืฉ ืฉื ื•ืฆืจ ืžืชื•ื•ืกืฃ ืœื“ื‘ืฉ ื”ืงื™ื™ื;
  • ืงื• 27 - 2 ื™ื—ื™ื“ื•ืช ื“ื‘ืฉ ืžื•ืงืฆื•ืช ืœืžืœื›ื”
  • ืฉื•ืจื” 28 - ืฉืชื™ ื™ื—ื™ื“ื•ืช ืืœื• ืžื•ืกืจื•ืช ืžื›ืžื•ืช ื”ื“ื‘ืฉ ื”ื›ื•ืœืœืช
  • ืฉื•ืจื” 29 - ื”ืžืœื›ื” ืื•ื›ืœืช ืืช ื”ื“ื‘ืฉ ื”ื–ื”.
ืื– ืœืฉื ื ืขืœืžื• ืฉืชื™ ื”ื™ื—ื™ื“ื•ืช ื”ื—ืกืจื•ืช! ื™ื•ื”ืจ! ืœืื—ืจ ืฉื™ื—ื” ืขื ืื ืœื™ืกื˜ ืขืกืงื™, ืื ื• ืžืกื™ืงื™ื ืฉืงื•ื‘ืฅ README ื”ืชื™ืขื•ื“ ืžื›ื™ืœ ืฉื’ื™ืื” ื•ื™ืฉ ืœืขื“ื›ืŸ ืื•ืชื•. ื‘ื•ืื• ื ืขื“ื›ืŸ ืืช ืงื•ื‘ืฅ README:
## Documentation
Presentation based on honey production.

**Note**:
* 2 units of nectar = 1 unit of honey
* The queen bee eats 2 units of honey every time when beehive is replenished with honey.
ืื ื—ื ื• ืกื™ื™ืžื ื•. ืชื™ืงื ื• ืืช ื›ืœ ื”ื‘ืื’ื™ื ืฉืžืฆืื ื•. ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ืžืฉื™ืš ื‘ืจื•ื’ืข ืขื ืžื‘ื˜ ื–ื—ื•ื—, ืœืœื’ื•ื ืงืฆืช ืงืคื” ื•ืœืงืจื•ื ืžืืžืจื™ื ืขืœ Stack Overflow CodeGym :)

ื‘ื•ืื• ื ืกื›ื

ื‘ืžืืžืจ ื–ื” ืœืžื“ื ื•:
  • ื‘ืขื‘ื•ื“ื” ืฉืœ ื›ื•ืœื ื™ืฉ ืฉื’ื™ืื•ืช ื•ืื™ืชื•ืจ ื‘ืื’ื™ื ื”ื•ื ื“ืจืš ืžืฆื•ื™ื ืช ืœืชืงืŸ ืื•ืชืŸ
  • ืžื”ื™ ื ืงื•ื“ืช ืฉื‘ื™ืจื” ื•ืื™ื–ื” ืกื•ื’ื™ ื ืงื•ื“ื•ืช ืฉื‘ื™ืจื” ื™ืฉ
  • ื›ื™ืฆื“ ืœื”ื’ื“ื™ืจ ื ืงื•ื“ืช ืฉื‘ื™ืจื” ื—ืจื™ื’ื”
  • ื›ื™ืฆื“ ืœืขื‘ื•ืจ ื“ืจืš ื”ืงื•ื“ ื‘ืžืฆื‘ ื ื™ืคื•ื™ ื‘ืื’ื™ื

ืžืืžืจ ืœืงืจื™ืื”

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