CodeGym /ื‘ืœื•ื’ Java /Random-HE /ื›ืžื” ืฉืคื•ืช ืชื›ื ื•ืช ื™ืฉ? ืžื“ื•ืข ื—ืœืงื ืฆืคื•ื™ื™ื ืœื”ืฆืœื™ื—, ื•ืื—ืจื™ื ื ื•ืœื“ื™ื...
John Squirrels
ืจึธืžึธื”
San Francisco

ื›ืžื” ืฉืคื•ืช ืชื›ื ื•ืช ื™ืฉ? ืžื“ื•ืข ื—ืœืงื ืฆืคื•ื™ื™ื ืœื”ืฆืœื™ื—, ื•ืื—ืจื™ื ื ื•ืœื“ื™ื ืžืช

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืื ื—ื ื• ืžื•ืงืคื™ื ื‘ืžืื•ืช ืฉืคื•ืช ืชื›ื ื•ืช, ืื‘ืœ ื›ืžื•ื‘ืŸ, ืืฃ ืื—ื“ ืœื ื™ื›ื•ืœ ืœืœืžื•ื“ ืืช ื›ื•ืœืŸ. ื•ื‘ืฉื‘ื™ืœ ืžื”? ืื™ืŸ ืฆื•ืจืš, ืฉื›ืŸ ื™ื“ื™ืขืช ืฉืคืช ืชื›ื ื•ืช ืื—ืช ืื• ื›ืžื” ืฉืคื•ืช ืชื›ื ื•ืช ืจื’ื™ืœื•ืช ื™ื›ื•ืœื” ืœืคืชื•ื— ื”ื–ื“ืžื ื•ื™ื•ืช ืจื‘ื•ืช ืžืื—ื•ืจื™ืš ื•ืœืขื–ื•ืจ ืœืš ืœื‘ื ื•ืช ืงืจื™ื™ืจื” ืžืฆืœื™ื—ื” ื‘ืชืขืฉื™ื™ืช ื”-IT. ื›ืžื” ืฉืคื•ืช ืชื›ื ื•ืช ื™ืฉ?  ืžื“ื•ืข ื—ืœืงื ืฆืคื•ื™ื™ื ืœื”ืฆืœื™ื—, ื•ืื—ืจื™ื ื ื•ืœื“ื™ื ืžืช - 1ื‘ืื™ื–ื• ืฉืคื” ืœื‘ื—ื•ืจ? ืืชื” ื™ื›ื•ืœ ืœื”ื’ื™ืข ืœืชืฉื•ื‘ื” ื–ื• ืขืœ ื™ื“ื™ ื—ืœื•ืงืชื” ืœืฉืœื•ืฉื”:
  1. ืœืžื” ืืชื” ืจื•ืฆื” ืœืœืžื•ื“ ืงื•ื“?
  2. ืžื” ืืชื” ืจื•ืฆื” ืœืขืฉื•ืช ื‘ืชื•ืจ ืžืชื›ื ืช?
  3. ืžื” ื”ื™ื™ืช ืจื•ืฆื” ืœื™ืฆื•ืจ ืขื ื”ื›ื™ืฉื•ืจื™ื ืฉืœืš?
ืœื“ื•ื’ืžื”, ืœื™ืžื•ื“ ืฉืคื•ืช ื›ืžื• Objective-C, Swift ื™ืืคืฉืจ ืœืš ืœืขื‘ื•ื“ ืขืœ ืคืจื•ื™ืงื˜ื™ื ืฉืœ iOS. ื‘ืขื•ื“ ืฉ-Java ื•-Kotlin ื™ื”ื™ื• ื‘ื—ื™ืจื•ืช ื ื‘ื•ื ื•ืช ืœืคื™ืชื•ื— ืื ื“ืจื•ืื™ื“. ืื ืืชื” ื—ื“ืฉ ืฉืจืง ืžืขื•ื ื™ื™ืŸ ืœืœืžื•ื“ ืœื—ืฉื•ื‘ ื›ืžื• ืžืคืชื— ื•ืœื”ืชืจื’ืœ ืœืœื•ื’ื™ืงื” ืชื›ื ื•ืชื™ืช ื‘ืกื™ืกื™ืช, ืืชื” ื™ื›ื•ืœ ืœื‘ื—ื•ืจ ื‘-Python ืื• ื‘-JavaScript ืžื›ื™ื•ื•ืŸ ืฉืงืœ ื™ื—ืกื™ืช ืœืœืžื•ื“ ืื•ืชื ืืš ื™ื›ื•ืœื™ื ืœืกืคืง ื‘ืกื™ืก ืื™ืชืŸ ื‘ืชื—ื‘ื™ืจ ื”ืชื›ื ื•ืช. ืœืื—ืจ ืฉืขื ื™ืช ืขืœ ื”ืฉืืœื•ืช ืฉื”ื•ื–ื›ืจื• ืœืขื™ืœ, ืชื•ื›ืœ ืœื‘ืฆืข ืืช ื”ืžื—ืงืจ ืฉืœืš ื›ื“ื™ ืœืงื‘ืœ ืืช ื”ื”ื—ืœื˜ื” ื”ื ื›ื•ื ื” ืœืงื™ื“ื•ื ื”ืงืจื™ื™ืจื”. ืœื—ืœื•ืคื™ืŸ, ืืชื” ื™ื›ื•ืœ ืœื”ืžืฉื™ืš ื•ืœื’ืœื•ืช ืืช ื”ืžื—ืงืจ ื”ืงืฆืจ ื”ื–ื” ืฉืžื›ืกื” ืฉืคื•ืช ืชื›ื ื•ืช ืฉื•ื ื•ืช ื•ืžื’ืœื” ืžื“ื•ืข ืœื—ืœืง ืžื”ืŸ ื™ืฉ ื›ื•ื— ื”ืฉื”ื™ื™ื” ื‘ืขื•ื“ ืฉืื—ืจื•ืช ื ืขืœืžื™ื ืžื‘ืœื™ ืœื”ืฉืื™ืจ ืขืงื‘ื•ืช.

ืื•ืงื™ื™ื ื•ืก โ€‹โ€‹ืฉืœ ืฉืคื•ืช ืชื›ื ื•ืช

ืœืคื ื™ ืฉื ืขืžื™ืง ื‘ืคืจื˜ื™ื, ื‘ื•ืื• ื ื‘ื”ื™ืจ ืžื”ื™ ืฉืคืช ืชื›ื ื•ืช? ื–ื•ื”ื™ ืฉืคื” ืจืฉืžื™ืช, ืฉืžืชื›ื ืชื™ื ืžืฉืชืžืฉื™ื ื‘ื” ื›ื“ื™ "ืœืชืงืฉืจ" ืขื ืžื—ืฉื‘ื™ื. ื•ื™ืงื™ืคื“ื™ื” ื˜ื•ืขื ืช ืฉื™ืฉ ื™ื•ืชืจ ืž -700 ืฉืคื•ืช ืชื›ื ื•ืช ื‘ื—ื•ืฅ. ืžืงื•ืจื•ืช ืื—ืจื™ื ืื•ืžืจื™ื ืฉื”ืžืกืคืจ ื”ืืžื™ืชื™ ื”ื•ื ืงืจื•ื‘ ืœ-9000. ื›ืžื• ืฉืคื•ืช ืžื“ื•ื‘ืจื•ืช, ื ื™ืชืŸ ืœื—ืœืง ืืช ืฉืคื•ืช ื”ืชื›ื ื•ืช ื‘ื”ืชืื ืœืฉื›ื™ื—ื•ืชืŸ ื•ืœืฉื™ืžื•ืฉ ื‘ื”ืŸ - ื‘ื ื™ื™ืช ืชื•ื›ื ื•ืช, ืฉืœื™ื˜ื” ื‘ืžื›ื•ื ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ื‘ืžืคืขืœ, ืขื™ืฆื•ื‘ ืžืฉื—ืงื™ ื•ื™ื“ืื•, ื™ืฆื™ืจืช ืืคืœื™ืงืฆื™ื•ืช ืœื ื™ื™ื“ ื•ืขื•ื“ ืจื‘ื™ื ื ื•ืกืคื™ื.

ื”ืกื™ื•ื•ื’ื™ื ื”ืขื™ืงืจื™ื™ื

ืฉืคื•ืช ืชื›ื ื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื”

ืฉืคื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื” ื”ืŸ ื“ื™ ืคืฉื•ื˜ื•ืช ืœืงืจื™ืื” ื•ืœื›ืชื™ื‘ื”. ื”ื ืžืฉืชืžืฉื™ื ื‘ืชื—ื‘ื™ืจ ื“ื•ืžื” ืœืฉืคื” ื”ืื ื’ืœื™ืช ื•ื”ื ืงืจื•ื‘ื™ื ื™ื•ืชืจ ืœืฉืคื” ื”ืื ื•ืฉื™ืช ืžืื—ืจื™ื. ืœืคื™ื›ืš, ืงืœ ื™ื•ืชืจ ืœื”ื‘ื™ืŸ ืื•ืชื. ื‘ื™ืŸ ื”ืฉืคื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื‘ืจืžื” ื’ื‘ื•ื”ื”, ืื ื• ื™ื›ื•ืœื™ื ืœื”ื“ื’ื™ืฉ C, C++, Python, ื•ื›ืžื•ื‘ืŸ, Java. ื‘ืืฉืจ ืœื”ื™ืงืฃ ื”ื™ื™ืฉื•ื, ืฉืคื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื” ื”ืŸ ื”ื˜ื•ื‘ื•ืช ื‘ื™ื•ืชืจ ืœืคื™ืชื•ื— ืืคืœื™ืงืฆื™ื•ืช ืื™ื ื˜ืจื ื˜, ืžื—ืฉื‘ ืื™ืฉื™ ื•ื ื™ื™ื“.

ืฉืคื•ืช ืชื›ื ื•ืช ื‘ืจืžื” ื ืžื•ื›ื”

ืฉืคื•ืช ื‘ืจืžื” ื ืžื•ื›ื” ืžื™ื•ืขื“ื•ืช ื‘ืขื™ืงืจ ืœื›ืชื™ื‘ืช ืชื•ื›ื ื™ื•ืช ื‘ืžื™ื•ื—ื“ ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ื•ืœื—ื•ืžืจื” ืฉืœ ืžื—ืฉื‘. ืื ื• ื™ื›ื•ืœื™ื ืœื—ืœืง ืฉืคื•ืช ื‘ืจืžื” ื ืžื•ื›ื” ืœืงื˜ื’ื•ืจื™ื•ืช ื”ื‘ืื•ืช: ืฉืคื•ืช ืžื›ื•ื ื” ื•ืฉืคื•ืช assembly (ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืฉืชื™ื”ืŸ ืœืคื™ืชื•ื— ืžืขืจื›ืช ื”ืคืขืœื” ื•ืžื ื”ืœื™ ื”ืชืงื ื™ื).

ืฉืคื•ืช ืชื›ื ื•ืช ืกื™ืžื•ืŸ

ื”ื”ื‘ื“ืœ ื”ืžืฉืžืขื•ืชื™ ื‘ื™ืŸ ืฉืคืช ืงื™ื“ื•ื“ ื ืคื•ืฆื” ื›ืžื• Java ืœื‘ื™ืŸ ืฉืคืช ืชื›ื ื•ืช ืกื™ืžื•ืŸ ื”ื•ื ืฉื”ืื—ืจื•ื ื” ื›ื•ืœืœืช ืžืขืจื›ืช ืžืกื•ื™ืžืช ืœื‘ื™ืื•ืจ ืžืกืžืš ื‘ืื•ืคืŸ ืฉื ื™ืชืŸ ืœื”ื‘ื—ื™ืŸ ื‘ืชื—ื‘ื™ืจ ืžื”ื˜ืงืกื˜. ื›ืžื• ื›ืŸ, ืฉืคื•ืช ืกื™ืžื•ืŸ ื ื™ืชื ื•ืช ืœืงืจื™ืื” ื”ืŸ ืขื‘ื•ืจ ื‘ื ื™ ืื“ื ื•ื”ืŸ ืขื‘ื•ืจ ืžื›ื•ื ื•ืช, ื‘ื ื™ื’ื•ื“ ืœืฉืคื•ืช ืชื›ื ื•ืช ืจื‘ื•ืช ืื—ืจื•ืช. ื“ื•ื’ืžื” ืžื‘ืจื™ืงื” ื”ื™ื HTML ืฉืžืฉืชืžืฉ ื‘ืชื’ื™ ืžื™ืœื™ื ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืœืžื ื˜ื™ื ืฉื•ื ื™ื ืฉืœ ื“ืฃ ืื™ื ื˜ืจื ื˜. ืขื ื–ืืช, ืžืชื›ื ืชื™ื ืจื‘ื™ื ืื™ื ื ืจื•ืื™ื ื‘ื” ืฉืคืช ืชื›ื ื•ืช ื‘ืฉื›ืœ ื”ื™ืฉืจ ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืื™ื ื” ื›ืจื•ื›ื” ื‘ื›ืชื™ื‘ืช ืงื•ื“.

ืฉืื™ืœืชื•ืช ืฉืคื•ืช ืชื›ื ื•ืช

ืฉืคื•ืช ืืœื• ืฉื•ืื‘ื•ืช ื ืชื•ื ื™ื ืžืžืื’ืจื™ ืžื™ื“ืข ื•ืžืขืจื›ื•ืช ืžื™ื“ืข ืฉื•ื ื•ืช ืขืœ ื™ื“ื™ ืฉืœื™ื—ืช ืฉืื™ืœืชื•ืช. ืขืœ ืคื™ ื”ื“ื•ื—ื•ืช ื”ืื—ืจื•ื ื™ื ืฉืœ IT Skills, SQL ื”ื™ื ืื—ืช ืžืฉืคื•ืช ื”ืฉืื™ืœืชื•ืช ื”ื™ื“ื•ืขื•ืช ื‘ื™ื•ืชืจ. ื–ื” ื”ื™ื” ื‘ืžืงืจื” ื’ื ืฉืคืช ื”ืชื›ื ื•ืช ื”ืฉื ื™ื™ื” ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ืฉืžืขืกื™ืงื™ื ืžืฉืชืžืฉื™ื ื‘ื”. ืœื ื‘ืœื™ ืกื™ื‘ื”. ื–ื” ืœื ืจืง ืงืœ ืœืฉื™ืžื•ืฉ, ืืœื ื”ื•ื ื’ื ืžืชื’ืื” ื‘ื“ื™ื•ืง ืฉืื™ืœืชื•ืช ื•ื‘ืื™ืกื•ืฃ ื ืชื•ื ื™ื ื”ืžื•ื ื™.

ืฉืคื•ืช ืชื›ื ื•ืช ืื–ื•ื˜ืจื™ื•ืช

ืฉืคื•ืช ืงื™ื“ื•ื“ ืžืกื•ื™ืžื•ืช ื ื•ืฆืจื•ืช ืืš ื•ืจืง ื‘ืฉื‘ื™ืœ ื”ื›ื™ืฃ ืื• ื›ื“ื™ ืœืืชื’ืจ ืืช ื”ื ื•ืจืžื•ืช ืฉืœ ืขื™ืฆื•ื‘ ืฉืคื” ืงื™ื™ืžืช. ื ื™ืชืŸ ืœื”ืชื™ื™ื—ืก ืœื›ื•ืœืŸ ื›ืฉืคื•ืช ืื–ื•ื˜ืจื™ื•ืช ืžื›ื™ื•ื•ืŸ ืฉืื™ืŸ ืœื”ืŸ ืžื˜ืจื” ื•ืžืฉืžืฉื•ืช ื‘ืขื™ืงืจ ืœื‘ื™ื“ื•ืจ.

ืื™ืœื• ืฉืคื•ืช ืชื›ื ื•ืช ื ืžืฆืื•ืช ื›ื™ื•ื ื‘ืฉื™ืžื•ืฉ?

ื›ืœ ืžื” ืฉืจืง ื ืืžืจ, ืื™ืŸ ืœืš ื”ืจื‘ื” ื‘ืจื™ืจื” ื›ืฉื–ื” ืžื’ื™ืข ืœืฉืคื•ืช ืชื›ื ื•ืช ื›ื™ ืขื“ื™ื™ืŸ ืœื ื›ื•ืœืŸ ื ืžืฆืื•ืช ื‘ืฉื™ืžื•ืฉ. ื‘ืžืฆื™ืื•ืช, ืจื•ื‘ ื”ืฉืคื•ืช ืžืจืฉื™ืžืช ื•ื™ืงื™ืคื“ื™ื” ื”ืขื ืงื™ืช ื›ื‘ืจ ื”ืคื›ื• ืžื™ื•ืฉื ื•ืช. ืœืžื”? ืฉืคื•ืช ืชื›ื ื•ืช ืจื‘ื•ืช ืžื•ื—ืœืคื•ืช ืขื ื”ื–ืžืŸ ืขืงื‘ ืฉื™ื ื•ื™ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ื ืžื”ื™ืจื™ื; ืื—ืจื™ื ืžื™ื•ืฆืจื™ื ื‘ืฆื•ืจื” ื™ื•ืฆืืช ื“ื•ืคืŸ ืœืžื˜ืจื” ื™ื—ื™ื“ื”. ื•ื’ื, ื–ื” ืœื ืงืฉื” ืœื‘ื—ื•ืจ ืืช 10 ื”ืžื•ื‘ื™ืœื™ื "ื‘ื—ื™ื™ื". ืขืœ ืคื™ ืื™ื ื“ืงืก TIOBE Programming Community , ื›ืžื” ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื•ื‘ื™ืœื•ืช ื›ื•ืœืœื•ืช:
  • ื’
  • Java
  • ืคึผึดื™ืชื•ึนืŸ
  • C++
  • C#
  • ื•ื™ื–'ื•ืืœ ื‘ื™ื™ืกื™ืง
  • JavaScript
  • PHP
  • SQL
  • ืฉืคืช ืืกืžื‘ืœื™
  • ืจ
  • ืงึดืฆื‘ึผึดื™
ื›ืžื• ื›ืŸ, ืงื™ื™ืžืช ืงื‘ื•ืฆื” ื ืคืจื“ืช ืฉืœ ืฉืคื•ืช ืฉืื™ื ืŸ ืœืžื˜ืจื•ืช ื›ืœืœื™ื•ืช:
  • CSS
  • HTML
  • MATLAB
  • ืจ
  • ืžืขื˜ืคืช(ื™ื)
  • SQL
  • XML
  • Verilog
  • VHDL

ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ืžื ื”ื™ื’ื™ื

ื›ื“ืื™ ืœื”ืฆื™ืฅ ื‘ืฉืคื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื›ื“ื™ ืœื”ื‘ื™ืŸ ืžื“ื•ืข ื”ืŸ ื ืฉืืจื•ืช ื›ืœ ื›ืš ืคื•ืคื•ืœืจื™ื•ืช ืฉื ื” ืื—ืจ ืฉื ื”.

ื’

ื”ื—ืœ ืžืื—ืช ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ื•ื•ืชื™ืงื•ืช ื•ื”ืžื‘ื•ืกืกื•ืช ื‘ื™ื•ืชืจ ื‘ืฉื™ืžื•ืฉ ื›ื™ื•ื, ื‘ืจืฆื•ื ื ื• ืœืฆื™ื™ืŸ ืฉ-C ื”ื™ื ืฉืคื” ื‘ืขืœืช ื”ืฉืคืขื” ืจื‘ื”. ืคื•ืจืกื ืœืจืืฉื•ื ื” ื‘ืฉื ืช 1972, ื ื™ืชืŸ ืœืจืื•ืช ืืช ื”ืฉืคืขืชื• ื‘ืฉืคื•ืช ืคื•ืคื•ืœืจื™ื•ืช ืจื‘ื•ืช ืื—ืจื•ืช ื›ืžื• C#, C++ ื•-Java. ืœืžืจื•ืช ื’ื™ืœื”, ืžื“ื•ื‘ืจ ื‘ืฉืคื” ืžื•ืจื›ื‘ืช ืœื”ืคืœื™ื ืฉืขื“ื™ื™ืŸ ื™ืฉ ืœื” ืฉื™ืžื•ืฉื™ื ื‘ืชื—ื•ืžื™ื ืจื‘ื™ื ื•ืฉื•ื ื™ื. ืžืœื‘ื“ ื™ืฆื™ืจืช ืืคืœื™ืงืฆื™ื•ืช ืžืขืจื›ืช, C ื™ื›ื•ืœ ื’ื ืœืขื–ื•ืจ ืœืš ืœื›ืชื•ื‘ ืžืฉื—ืงื™ื, ื’ืจืคื™ืงื” ื•ืืคืœื™ืงืฆื™ื•ืช ื”ื“ื•ืจืฉื•ืช ื”ืจื‘ื” ื—ื™ืฉื•ื‘ื™ื. ืžื” ืขื–ืจ ืœ-C ืœื”ื™ื•ืช ืคื•ืคื•ืœืจื™? ื‘ื™ืžื™ื ื”ืจืืฉื•ื ื™ื, ื”ืžื—ืฉื‘ื™ื ื”ื™ื• ืื™ื˜ื™ื™ื ืžืื•ื“, ื•ื›ืžื•ื‘ืŸ, ื’ื ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื”ืžืชื›ื ืชื™ื. ืฉืคืช ื”ืชื›ื ื•ืช C ืคืชืจื” ื‘ืขื™ื•ืช ืจื‘ื•ืช ืฉื”ืจื’ื™ื–ื• ืžืคืชื—ื™ื ื•ืื™ืคืฉืจื” ืœื”ื ืœื›ืชื•ื‘ ืงื•ื“ ืžื”ืจ ื™ื•ืชืจ.

ืคึผึดื™ืชื•ึนืŸ

ืคื™ื˜ื•ืŸ ื”ื™ื ื’ื ืฉืคื” ืžื”ืขื™ื“ืŸ ื”ืงื•ื“ื. ื”ื•ืฉืง ื‘ืฉื ืช 1992, ื”ื•ื ื ืฉืืจ ืคื•ืคื•ืœืจื™ ื‘ืžื™ื•ื—ื“ ื›ื™ื•ื ืžืกื™ื‘ื•ืช ืจื‘ื•ืช. ื‘ืขื™ืงืจ, ื”ืฆืœื—ืชื” ื ืขื•ืฆื” ื‘ืขื•ื‘ื“ื” ืฉ-Pyton ื”ื™ื ืฉืคืช ืชื›ื ื•ืช ืงืœื” ืžื•ื ื—ื” ืขืฆืžื™ื ื‘ืจืžื” ื’ื‘ื•ื”ื” ื•ืคืฉื•ื˜ื” ืœื›ืชื™ื‘ื” ื•ื”ื‘ื ื”. ื‘ื ื•ืกืฃ, ื–ื” ื˜ื•ื‘ ืœืฉื™ืžื•ืฉ ื›ืœืœื™ (ืืคืœื™ืงืฆื™ื•ืช ืื™ื ื˜ืจื ื˜, ืœืžืฉืœ) ื•ืœ-AI ื•ืœืžื™ื“ืช ืžื›ื•ื ื”. ื‘ื”ืชืื ืœื›ืš, ื™ืฉ ื’ื ื”ืจื‘ื” ื”ืฆืขื•ืช ืขื‘ื•ื“ื” ืฉืœ Python.

Java

ื‘ื›ืœ ืžื” ืฉื ื•ื’ืข ืœืฉืคื•ืช ืชื›ื ื•ืช ืงืœื•ืช ืœืœืžื™ื“ื”, Java ื‘ื”ื—ืœื˜ ื ืžืฆืืช ืฉื ืœืžืขืœื” ืขื ื”ื˜ื•ื‘ื™ื ืฉื‘ื”ื. ืœืžืขืฉื”, ืื ืืชื” ืจืง ืžืชื—ื™ืœ ืืช ื ืชื™ื‘ ื”ืงื™ื“ื•ื“ ืฉืœืš ื•ืจื•ืฆื” ืคื™ืชื•ื— ืžื”ื™ืจ, ื™ืฉ ื›ืžื” ืžืงื•ืžื•ืช ื˜ื•ื‘ื™ื ื™ื•ืชืจ ืœื”ืชื—ื™ืœ. Java ื”ื™ื ืฉืคื” ืจื‘-ืชื›ืœื™ืชื™ืช ืœืžื˜ืจื•ืช ื›ืœืœื™ื•ืช ืฉื ืžืฆืืช ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ืขื‘ื•ืจ ืชื•ื›ื ื•ืช ืขืกืงื™ื•ืช, ืืคืœื™ืงืฆื™ื•ืช ืื™ื ื˜ืจื ื˜, ืืคืœื™ืงืฆื™ื•ืช ืœื ื™ื™ื“ ื•ืžืชื’ืื” ื‘ืงื•ื ืกืคื˜ "ื›ืชื•ื‘ ืคืขื ืื—ืช, ืœืจื•ืฅ ื‘ื›ืœ ืžืงื•ื". ื›ืœื•ืžืจ ื‘ืจื’ืข ืฉืืชื” ื›ื•ืชื‘ ืงื•ื“ ื‘-Java, ื”ื•ื ื™ื›ื•ืœ ืœืคืขื•ืœ ื›ืžืขื˜ ืขืœ ื›ืœ ืžื›ืฉื™ืจ ืขื ืคืœื˜ืคื•ืจืžืช Java.

JavaScript

ืœืžืจื•ืช ืฉื—ืœืง ืžื”ืœื•ืžื“ื™ื ืขืฉื•ื™ื™ื ืœื—ืฉื•ื‘ ืฉ-JavaScript ื”ื™ื ืชืช-ื—ืœื•ืงื” ืฉืœ ื’'ืื•ื•ื”, ื”ื™ื ืื™ื ื” ืงืฉื•ืจื” ื™ืฉื™ืจื•ืช ืœ-Java. ืขื ื–ืืช, ื”ื•ื ืžืฉืชืžืฉ ื‘ืชื—ื‘ื™ืจ ื“ืžื•ื™ ื’'ืื•ื•ื” (ื•ืžื›ืืŸ ื”ืฉื). ืื ืืชื” ืžืชืขื ื™ื™ืŸ ื‘ืขื™ืงืจ ื‘ืงื™ื“ื•ื“ ื“ืคื“ืคืŸ ืื™ื ื˜ืจื ื˜, ืฉืคื” ื–ื• ืขืฉื•ื™ื” ืœื”ื™ื•ืช ื”ืชืืžื” ืžื•ืฉืœืžืช ืขื‘ื•ืจืš. JavaScript ืฉื™ืžื•ืฉื™ ืœื™ืฆื™ืจืช ื“ืคื™ ืื™ื ื˜ืจื ื˜ ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื™ื ื•ืจืกืคื•ื ืกื™ื‘ื™ื™ื. ื›ืžื• ืขืžื™ืชื™ื”, ืฉืคื” ื–ื• ื ื•ืฆืจื” ื‘ื™ืžื™ื” ื”ืจืืฉื•ื ื™ื ืฉืœ ื”ืื™ื ื˜ืจื ื˜ ื‘-1995.

PHP

ื‘ื“ื•ืžื” ืœ-JavaScript, PHP ืžื™ื•ืขื“ืช ืœืคื™ืชื•ื— ืืชืจื™ื. ืขื ื–ืืช, ื‘ืขื•ื“ ืฉ-JavaScript ื”ื™ื ื™ื•ืชืจ ืฉืคืช ืกืงืจื™ืคื˜ื™ื ื‘ืฆื“ ื”ืœืงื•ื—, PHP ื”ื™ื ืฉืคืช ืฉืจืช, ื›ืœื•ืžืจ, ื”ื™ื ืžื™ื•ืขื“ืช ื‘ืขื™ืงืจ ืœืคื™ืชื•ื— ืืชืจื™ื.

ืฉืคื•ืช ืฉืœ ืขื™ื“ืŸ ื—ื“ืฉ

ืžื” ืœื’ื‘ื™ ืฉืคื•ืช ื—ื“ืฉื•ืช? ื›ืžื•ื‘ืŸ ืฉื”ื ืžื•ืคื™ืขื™ื ืœืœื ื”ืจืฃ, ืื‘ืœ ื”ืื™ื ืจื˜ื™ื•ืช ืฉืœ ื”ืชืขืฉื™ื™ื” ื”ื™ื ืขืฆื•ืžื”, ื•ื”ืฉื™ื ื•ื™ื™ื ื”ืจื“ื™ืงืœื™ื™ื ืžืชืจื—ืฉื™ื ืœืขืชื™ื ืจื—ื•ืงื•ืช. ืื– ื‘ืื•ืคืŸ ืœื ืžืคืชื™ืข, ื”ืžื ื”ื™ื’ื™ื ืฉื”ื•ื–ื›ืจื• ืœืขื™ืœ ืžื—ื–ื™ืงื™ื ื‘ืขืžื“ื•ืชื™ื”ื ื‘ื™ืฆื™ื‘ื•ืช, ื•ื ืจืื” ืฉื”ื“ื‘ืจื™ื ืœื ื™ืฉืชื ื• ื‘ืงืจื•ื‘. ื”ืžืขื‘ืจ ื‘ื™ืŸ ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื•ื‘ื™ืœื•ืช ืงื•ืจื” ืœืจื•ื‘ ื“ืจืš ื”ืฉื™ื ื•ื™ ืฉืœ ื”ืคืœื˜ืคื•ืจืžื” ืขืฆืžื”, ืœื ื“ืจืš ืื•ื‘ื“ืŸ ืคืชืื•ืžื™ ืฉืœ "ืืžื•ื ื”". ืžื›ืืŸ ื ื•ื›ืœ ืœื”ืกื™ืง ืฉืื ืืชื ืžื—ืคืฉื™ื ืฉืคื” ื—ื“ืฉื”, ืคืฉื•ื˜ ื—ื›ื• ืœืฉื™ื ื•ื™ ื”ืคืœื˜ืคื•ืจืžื”. ื–ื” ืจืง ื ืืžืจ, ื™ืฉ ืขื“ื™ื™ืŸ ื›ืžื” ืฉืคื•ืช ื—ื“ืฉื•ืช ื™ื—ืกื™ืช ื•ื˜ืจื ื“ื™ื•ืช ื›ืžื• Kotlin, Swift ื•-Go ืฉื”ืฆืœื™ื—ื• ืœื”ืฉื™ื’ ืืช ื”ืฉืžื™ืขื” ืฉืœื”ืŸ. ืœื“ื•ื’ืžื”, ืงื•ื˜ืœื™ืŸ ื ื•ืฆืจื” ื‘ืฉื ืช 2010 ื•ื”ืฆื˜ืจืคื” ื‘ื—ืŸ ืœืจืฉื™ืžืช ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืื”ื•ื‘ื•ืช ื‘ื™ื•ืชืจ ืžืื—ืจ ื•ื™ืฉ ืœื” ื”ืจื‘ื” ื“ื‘ืจื™ื ืžื’ื ื™ื‘ื™ื ืœื”ืฆื™ืข ืœืžืฉืชืžืฉื™ื ืฉืœื”. ื ืงืจืืช ื’ื ื›ืืœื˜ืจื ื˜ื™ื‘ื” ืœ-Java, Kotlin ื”ื™ื ืฉืคื” "ืคืจื’ืžื˜ื™ืช" ืœืฉื™ืžื•ืฉ ื›ืœืœื™ืช, ืงื•ื“ ืคืชื•ื—, ื”ืžืฉืœื‘ืช ื‘ื–ืจื™ื–ื•ืช ืชื›ื•ื ื•ืช ืชื›ื ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื•ืžื•ื ื—ื” ืขืฆืžื™ื. ื”ื•ื ืชื•ืžืš ื‘ืคื•ื ืงืฆื™ื•ืช ืžืกื“ืจ ื’ื‘ื•ื”, ืคื•ื ืงืฆื™ื•ืช ืžื•ื˜ื‘ืขื•ืช, ืคื•ื ืงืฆื™ื•ืช ืื ื•ื ื™ืžื™ื•ืช, ืœืžื‘ื“ื•ืช, ืกื’ื™ืจื•ืช, ืจืงื•ืจืกื™ื™ืช ื–ื ื‘ ื•ื’ื ืจื™ื•ืช, ื‘ืขื•ื“ ืฉื”ืชืžืงื“ ื‘ื‘ื˜ื™ื—ื•ืช, ื™ื›ื•ืœืช ืคืขื•ืœื” ื”ื“ื“ื™ืช, ื‘ื”ื™ืจื•ืช ื•ืชืžื™ื›ื” ื‘ื›ืœื™ ืขื‘ื•ื“ื”. ืœืžืขืฉื”, ืงื•ื˜ืœื™ืŸ ื ืจืื” ื›ืžื• ื’ืจืกื” ืชืžืฆื™ืชื™ืช ื•ื™ืขื™ืœื” ื™ื•ืชืจ ืฉืœ Java. ืื– ืœืžื” ื–ื” ืขื“ื™ื™ืŸ ืœื ื ื™ืฆื— ืืช ื’'ืื•ื•ื”?

ื”ื ื” ืกื•ื“ ื”ืคื•ืคื•ืœืจื™ื•ืช ื•ื”ื—ื™ื•ื ื™ื•ืช

ืžื“ื•ืข ืฉืคื•ืช ืžืกื•ื™ืžื•ืช ืคื•ืคื•ืœืจื™ื•ืช ืชืœื•ื™ ื‘ื›ืžื” ื’ื•ืจืžื™ื ืžืจื›ื–ื™ื™ื:
  • ื”ื™ื•ืชื” ืฉืคืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืืงื•ืœื•ื’ื™ื•ืช ืคื•ืคื•ืœืจื™ื•ืช;
  • ื‘ืขืœ ืกืคืจื™ื•ืช ืกื˜ื ื“ืจื˜ื™ื•ืช ื ืจื—ื‘ื•ืช ื•/ืื• ืžื™ืงื•ื“ ืœ-VM ืคื•ืคื•ืœืจื™;
  • ื‘ืขืœ ืชื™ืขื•ื“ ืžืขื•ืœื”, ื”ื“ืจื›ื” ืœืžืชื—ื™ืœื™ื, ื›ืœื™ื ื•ื›ืŸ ื”ืœืื”;
  • ื˜ื™ืคื•ื— ืงื”ื™ืœื” ืžืกื‘ื™ืจืช ืคื ื™ื;
  • ืืกืคืงืช ื—ื™ื“ื•ืฉื™ื ื˜ื›ื ื™ื™ื ืฉืขืฉื•ื™ื™ื ืœื”ื•ื‘ื™ืœ ืœืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช ื’ื‘ื•ื”ื” ื™ื•ืชืจ ื•ืœืงื•ื“ ื‘ืจ ืชื—ื–ื•ืงื”.
ืžื” ืขื•ื“? ืฉื™ื•ื•ืง ื‘ื”ื—ืœื˜ ืขื•ื–ืจ. ื’ื ื”ื–ืžืŸ ืžืฉื—ืง ืชืคืงื™ื“ ืขืฆื•ื. ืืฃ ืฉืคื” ืœื ื”ืชืคืจืกืžื” ื‘ืŸ ืœื™ืœื”, ื•ื›ืคื™ ืฉืื ื• ืจื•ืื™ื, ื”ืฆืœื—ื” ื‘ืืžืช ืœื•ืงื—ืช ืฉื ื™ื. ืื‘ืœ ืื ืืชื ืžื—ืคืฉื™ื ืœื”ืชื—ื™ืœ ืงืจื™ื™ืจื” ื‘ืชื—ื•ื ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื•ืœื ื™ื•ื“ืขื™ื ื‘ืžื” ืœื‘ื—ื•ืจ, ื”ื™ืฆืžื“ื• ืœืžืฉื”ื• ืคื•ืคื•ืœืจื™. Java ื”ื™ื ืื•ืคืฆื™ื” ืžื•ืฉืœืžืช ืžื›ืœ ื”ื‘ื—ื™ื ื•ืช, ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืชื•ืืžืช ืืช ื›ืœ ื”ืงืจื™ื˜ืจื™ื•ื ื™ื ืฉื”ื•ื–ื›ืจื• ืœืขื™ืœ. ื™ืชืจื” ืžื›ืš, ื™ืฉื ื ื˜ื•ื ื•ืช ืฉืœ ืžืงื•ืจื•ืช ืœืœืžื•ื“ Java ื‘ืฆื•ืจื” ืžืขืžื™ืงื”, ื•ืœืœื ืกืคืง, CodeGym ื”ื•ื ื‘ื™ืŸ ื”ื›ืœื™ื ื”ื™ืขื™ืœื™ื ื‘ื™ื•ืชืจ ืœืœืžื•ื“ ืงื™ื“ื•ื“ Java ื‘ืืžืฆืขื•ืช ืชืจื’ื•ืœ.

ื‘ื•ื ื•ืก: ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื•ื–ืจื•ืช ื‘ื™ื•ืชืจ ืฉื–ื•ื”ื•

ืœื ื›ืœ ื”ืฉืคื•ืช ื ื•ืฆืจื•ืช ื›ื“ื™ ืœืคืชื•ืจ ื‘ืขื™ื•ืช. ื—ืœืงื ื“ื™ ืžื•ื–ืจื™ื, ื•ื”ื ื” ืจืฉื™ืžืช ื”ื‘ื•ื ื•ืก ืฉืœ ื”ืฉืคื•ืช ื”ืžื•ื–ืจื•ืช ื‘ื™ื•ืชืจ ืฉื ื•ืฆืจื• ืขืœ ื™ื“ื™ ื”ืื ื•ืฉื•ืช.

ืคื™ื˜

ืื ืืชื” ืื•ื”ื‘ ืืžื ื•ืช ื™ืคื”, ืคื™ื˜ ื‘ื”ื—ืœื˜ ื™ืชืคื•ืก ืื•ืชืš. ื‘ื”ืฉืจืืช ื”ืืžืŸ Piet Mondrian, ืฉืคืช ืชื›ื ื•ืช ื–ื• ืžืžื™ืจื” ืชื•ื›ื ื™ื•ืช ืœืฆื™ื•ืจื™ื ื’ื™ืื•ืžื˜ืจื™ื™ื ืžื•ืคืฉื˜ื™ื ื”ืžื•ืจื›ื‘ื™ื ืž-20 ืฆื‘ืขื™ื ืฉื•ื ื™ื. ื–ื•ื”ื™ ืฉืคืช ืชื›ื ื•ืช ืื•ืžื ื•ืชื™ืช ื•ืื–ื•ื˜ืจื™ืช. ื›ืžื” ืฉืคื•ืช ืชื›ื ื•ืช ื™ืฉ?  ืžื“ื•ืข ื—ืœืงื ืฆืคื•ื™ื™ื ืœื”ืฆืœื™ื—, ื•ืื—ืจื™ื ื ื•ืœื“ื™ื ืžืช - 2

"ืฉืœื•ื ืขื•ืœื" ื‘ืฉืคืช ื”ืชื›ื ื•ืช Piet.

ืจื•ื•ื— ืœื‘ืŸ

Whitespace ื”ื™ื ืขื•ื“ ืฉืคืช ืชื›ื ื•ืช ืžืฆื—ื™ืงื” ืฉืขื•ืฉื” ื‘ื“ื™ื•ืง ืžื” ืฉื”ื™ื ื ืฉืžืขืช - ื™ื•ืฆืจืช ืชื•ื›ื ื™ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ... Whitespace. ื‘ื ื™ื’ื•ื“ ืœืจื•ื‘ ื”ืฉืคื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช, ื›ืืŸ, ืจืง ื˜ืื‘ื™ื, ืจื•ื•ื—ื™ื ื•ืงื•ื•ื™ื ื—ื“ืฉื™ื ื ื—ืฉื‘ื™ื ืชื—ื‘ื™ืจ.

ืฉื™ื™ืงืกืคื™ืจ

ื›ืคื™ ืฉื”ืฉื ืžืจืžื–, ื–ื• ืฉืคื” ืžืื•ื“ ืคื•ืื˜ื™ืช ืฉืžืฉืชืžืฉืช ื‘ืงื•ื“ ืฉื ืจืื” ื›ืžื• ืžื—ื–ื” ืฉืœ ืฉื™ื™ืงืกืคื™ืจ. ืฉืคืช ื”ืชื›ื ื•ืช ื›ื•ืœืœืช ื“ืžื•ื™ื•ืช, ื›ื•ืชืจื•ืช ื•ืืคื™ืœื• ืกืฆื ื•ืช, ืฉื—ืงื ื™ื, ื”ื ื—ื™ื•ืช ื›ื ื™ืกื” ื•ื™ืฆื™ืื” ื›ื“ื™ ืœื”ื™ืฉืžืข ื›ืžื• ืžื—ื–ื•ืช ืฉืœ ืฉื™ื™ืงืกืคื™ืจ.

LOLCODE

LOLCODE ื”ื™ื ืฉืคื” ืื–ื•ื˜ืจื™ืช ืžื•ื–ืจื” ื”ืžืฉืชืžืฉืช ื‘ืชื—ื‘ื™ืจ LOLCats ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืชื•ื›ื ื™ื•ืช.

ื›ื•ื›ื‘ ืจื•ืง

ืžื” ืขื ืœืงืจื•ื ืœืขืฆืžืš ืžืชื›ื ืช ืจื•ืงืกื˜ืืจ? ื ืฉืžืข ืžืคืชื”, ืžืกื›ื™ื. ืฉืคืช ื‘ื“ื™ื—ื” ื–ื• ืžืืคืฉืจืช ืœื™ืฆื•ืจ ืชื•ื›ื ื•ืช ืžื—ืฉื‘ ืฉื”ืŸ ื’ื ืžื™ืœื•ืช ืฉื™ืจ.

Brainf*ck

ื”ืฉืคื” ื”ื ื•ืขื–ืช ื”ื–ื• ื ื•ืขื“ื” ืœืฉื—ืง ืขื ื”ืžื•ื— ืฉืœืš. ืœืžืขืฉื”, ื–ื” ื“ื™ ืงืฉื” ืœืชื›ื ืช, ื•ื”ื•ื ืœื ืžื™ื•ืขื“ ืœืฉื™ืžื•ืฉ ืžืขืฉื™ ืืœื ืœืžืชื›ื ืชื™ื ืžืืชื’ืจื™ื ื‘ืจื—ื‘ื™ ื”ืขื•ืœื. ื›ืคื™ ืฉืืชื” ืจื•ืื”, ืขื•ืœื ื”ืชื›ื ื•ืช ื™ื›ื•ืœ ืœื”ื™ื•ืช ื“ื™ ืžื”ื ื”. ืื–, ื”ืฆื˜ืจืฃ ืืœื™ื• ืขื›ืฉื™ื• ื›ื“ื™ ืœื™ื”ื ื•ืช ื‘ื”ืงื“ื ื”ืืคืฉืจื™!
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