CodeGym /ื‘ืœื•ื’ Java /Random-HE /ืžื”ื ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืงื•ืจืก CodeGym ืขื ื•ืœืœื ืžื ื˜ื•ืจ? ืงื”ื™ืœื•ืช, ื’ืžื™ืฉื•...
John Squirrels
ืจึธืžึธื”
San Francisco

ืžื”ื ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืงื•ืจืก CodeGym ืขื ื•ืœืœื ืžื ื˜ื•ืจ? ืงื”ื™ืœื•ืช, ื’ืžื™ืฉื•ืช ื•ืœื™ืžื•ื“ ื‘ืงืฆื‘ ืฉืœืš

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
"ืžื”ื™ ืฉืคืช ื”ืชื›ื ื•ืช ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ" ื”ื™ื ืื—ืช ื”ืฉืืœื•ืช ื”ืฉื ื•ื™ื•ืช ื‘ื™ื•ืชืจ ื‘ืžื—ืœื•ืงืช ื‘ืชืขืฉื™ื™ืช ื”ืชื•ื›ื ื”. ืขื ื–ืืช, ื’'ืื•ื•ื” ื”ื™ื ืื—ืช ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื•ื‘ื™ืœื•ืช ืฉื ื•ืฆืจื• ืขืœ ื™ื“ื™ ื”ืžื™ืŸ ื”ืื ื•ืฉื™ ืื™ ืคืขื. ืœืคื ื™ ื™ื•ืชืจ ืž-25 ืฉื ื”, ืœื’'ืื•ื•ื” ื”ื™ื” ื›ื•ื— ืขืžื™ื“ื” ื•ื”ื™ื ืขื“ื™ื™ืŸ ื‘ื™ืŸ ืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ืžื‘ื•ืงืฉื•ืช ื‘ื™ื•ืชืจ ื‘ื’ืœืœ ืขืฆืžืื•ืช ื”ืคืœื˜ืคื•ืจืžื”, ื”ืื‘ื˜ื—ื” ื•ื”ืจื‘ื’ื•ื ื™ื•ืช ืฉืœื” (ืœื ืคืœื ืฉืชืžื™ื“ ื™ืฉ ื‘ื™ืงื•ืฉ ื—ื–ืง ืœืžืคืชื—ื™ ื’'ืื•ื•ื” ื•ืœืžืคืชื—ื™ ืื ื“ืจื•ืื™ื“). ื™ืชืจื•ืŸ ื ื•ืกืฃ ืฉืœ Java ื”ื•ื ืฉื–ื• ืฉืคืช ืชื›ื ื•ืช ื“ื™ ื™ื“ื™ื“ื•ืชื™ืช ืœืžืชื—ื™ืœื™ื. ืžืชืŸ ื’ื™ืฉื” ืžื•ื ื—ื” ืขืฆืžื™ื ืœืชื›ื ื•ืช, Java ืžืงืœื” ืขืœ ื”ืœื•ืžื“ื™ื ืœื”ืชื—ื™ืœ ืœื™ืฆื•ืจ ืืช ื”ืขื•ืœื ืกื‘ื™ื‘ื ื‘ืงื•ื“. ื‘ื ื•ืกืฃ, Java ืžืชื”ื“ืจืช ื‘ืงื”ื™ืœื•ืช ื—ื–ืงื•ืช, ืžืกืคืจื™ื•ืช ืจื‘ื•ืช ืฉืœ ืงื•ื“ ืคืชื•ื— ื•ืžืฉืื‘ื™ื ืžืงื•ื•ื ื™ื, ืžื” ืฉืžืืคืฉืจ ืœื”ื‘ื™ืŸ ืืช Java. ืื– ื”ืื ื™ืฉ ืฆื•ืจืš ืœื”ืฉืงื™ืข 4 ืื• 5 ืฉื ื™ื ื›ื“ื™ ืœืงื‘ืœ ืชื•ืืจ ืืงื“ืžื™? ืื ื—ื ื• ืžื”ืžืจื™ื ืฉืœื. ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ื”ื ื”ืขืชื™ื“. ืžื”ื ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืงื•ืจืก CodeGym?  ืงื”ื™ืœื•ืช, ื’ืžื™ืฉื•ืช ื•ืœื™ืžื•ื“ ื‘ืงืฆื‘ ืฉืœืš - 1

ื”ื™ืชืจื•ื ื•ืช ื”ืขื™ืงืจื™ื™ื ืฉืœ ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื

ืื ืืชื” ืžื™ืฉื”ื• ืฉืจื•ืฆื” ืœื”ืชื—ื™ืœ ืœืชื›ื ืช ืขื Java ื•ืžื—ืคืฉ ื›ืžื” ื“ืจื›ื™ื ืžืฆื•ื™ื ื•ืช ืœืขืฉื•ืช ื–ืืช ื‘ืžื™ื ื™ืžื•ื ืžืฉืื‘ื™ ื–ืžืŸ/ื›ืกืฃ ืฉื”ื•ืฉืงืขื• ื‘ื–ื”, ื”ื ื” ื”ื™ืชืจื•ื ื•ืช ื”ืขื™ืงืจื™ื™ื ืฉืœ ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ืฉืขืฉื•ื™ื™ื ืœืคืชื•ืจ ื›ืœ ืกืคืงื•ืช ืฉืœืš.

ืืชื” ื‘ื•ื—ืจ ืžื” ืฉืืชื” ืฆืจื™ืš

ื›ืฉืืชื” ื‘ื“ื™ื•ืง ืขื•ืžื“ ืœื”ืชื—ื™ืœ ืœืœืžื•ื“ ืงื•ื“, ืืชื” ื›ื ืจืื” ืงื•ื“ื ืžื’ื“ื™ืจ ืืช ื”ืžื˜ืจื•ืช ืฉืœืš ื•ืชื‘ื—ืจ ืžื” ืฉืžืชืื™ื ืœืš ื™ื•ืชืจ. ืฉืœื ื›ืžื• ืžื›ืœืœื•ืช ื•ืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช, ืฉื‘ื”ืŸ ืืชื” ืฆืจื™ืš ืœืกืคื•ื’ ืžื™ื“ืข ืžื™ื•ืชืจ ืจื‘, ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ืžืืคืฉืจื™ื ืœืš ืœื”ืชืžืงื“ ื‘ืžื” ืฉืืชื” ืฆืจื™ืš. ืืชื” ื™ื›ื•ืœ ืœื‘ื—ื•ืจ ืืช ืงื•ืจืก ื”ืžื‘ื•ื ื•ืœื”ื•ืกื™ืฃ ืืช ื”ื ื•ืฉืื™ื ื”ืกืคืฆื™ืคื™ื™ื ืฉืชืฆื˜ืจืš ืœืงืจื™ื™ืจื” ื”ืขืชื™ื“ื™ืช ืฉืœืš (ืžืคืชื— Java, ืžืคืชื— ืื ื“ืจื•ืื™ื“ ืื• ืžื•ืžื—ื” QA).

ืืœื˜ืจื ื˜ื™ื‘ื” ื–ื•ืœื” ื™ื•ืชืจ

ื›ืืžื•ืจ, ื“ืžื™ ื”ืงื•ืจืก ื”ืžืงื•ื•ืŸ ื”ื ื”ืจื‘ื” ื™ื•ืชืจ ืžืฉืชืœืžื™ื ืžืืฉืจ ืœืฉืœื ืขื‘ื•ืจ 4-5 ืฉื ื™ื ื‘ืžื›ืœืœื”/ืื•ื ื™ื‘ืจืกื™ื˜ื”. ื•ืœืžืขืŸ ื”ืืžืช, ืžืขืกื™ืงื™ื ื‘ื™ืžื™ื ื• ืžืขื“ื™ืคื™ื ืœื‘ื“ื•ืง ืžื” ื”ื›ื™ืฉื•ืจื™ื ืฉืœืš ื‘ืžืงื•ื ืœื‘ื“ื•ืง ืืช ื”ืขื‘ื•ื“ื” ื”ืืงื“ืžื™ืช ืฉืœืš. ืื– ื›ืฉื–ื” ืžื’ื™ืข ืœื˜ื›ื ื•ืœื•ื’ื™ื”, ื™ื•ืชืจ ื•ื™ื•ืชืจ ื—ื‘ืจื•ืช ืฉื•ื›ืจื•ืช ืžืขืกื™ืงื™ื ืœืคื™ ื”ืขื™ืงืจื•ืŸ ืฉ"ืžื” ืฉื—ืฉื•ื‘ ื–ื” ืžื” ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช (ืœื ืžื” ืฉืืชื” ื™ื•ื“ืข)."

ื’ึฐืžึดื™ืฉืื•ึผืช

ืžื” ืœื’ื‘ื™ ื™ืฉื™ื‘ื” ื‘ื›ื™ืชื” ืื• ื‘ืื•ืœื ื”ืจืฆืื•ืช ื›ืœ ื”ื™ื•ื? ื–ื” ื ืฉืžืข ื ื•ืจื, ืžืกื›ื™ื? ืขื ื–ืืช, ื”ื“ื‘ืจื™ื ืฉื•ื ื™ื ืœื—ืœื•ื˜ื™ืŸ ื›ืฉืžื“ื•ื‘ืจ ื‘ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื. ืงื•ืจืกื™ ืงื™ื“ื•ื“ ืžืงื•ื•ื ื™ื ื ื•ืชื ื™ื ืœืš ื”ื–ื“ืžื ื•ืช ื ื”ื“ืจืช ืœืœืžื•ื“ ืžืชื™ ื•ื‘ื›ืœ ืžืงื•ื ืฉืชืจืฆื”. ืืชื” ืœื ืงืฉื•ืจ ืœื–ืžืŸ ื•ืœืžืงื•ื, ื•ื–ื” ื ื”ื“ืจ ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ืืœื” ืฉื™ืฉ ืœื”ื ืžืฉืคื—ื•ืช ื•ืฆืจื™ื›ื™ื ืœืื–ืŸ ื‘ื™ืŸ ื”ืชื—ื™ื™ื‘ื•ื™ื•ืช ื”ืขื‘ื•ื“ื”/ื”ืžืฉืคื—ื”, ืืœื” ืฉืžื—ืคืฉื™ื ื›ื™ืฉื•ืจื™ื ื ื•ืกืคื™ื ื‘ื–ืžืŸ ืฉื”ื ืžื•ืขืกืงื™ื ื‘ืฆื•ื•ืช, ืื• ืืคื™ืœื• ืืœื” ืฉืœื ืจื•ืฆื™ื ืœืขื–ื•ื‘ ืืช ื”ื“ื™ืจื•ืช ื”ื ืขื™ืžื•ืช ืฉืœื”ื ื‘ืชืงื•ืคืช ื”ืžื’ื™ืคื”. ื•ืชืืจ ืœืขืฆืžืš, ืืฃ ืื—ื“ ืœื ื™ื”ื™ื” ืฉื ื›ื“ื™ ืœืฉืื•ืœ ืื•ืชืš ืœืžื” ืคืกืคืกืช ืฉื™ืขื•ืจ ื”ืฉื‘ื•ืข. ืขื ื–ืืช, ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ื™ื›ื•ืœื™ื ืœื”ืคื•ืš ืœื’ืœื•ืœืช ื”ืงืกื ืจืง ืขื‘ื•ืจ ืชืœืžื™ื“ื™ื ื‘ืขืœื™ ืžืฉืžืขืช ืขืฆืžื™ืช ืฉื™ื›ื•ืœื™ื ืœืœืžื•ื“ ื‘ืื•ืคืŸ ืงื‘ื•ืข ืžื‘ืœื™ ืœืงื—ืช ืคืขืจื™ื ืœื™ืžื•ื“ื™ื™ื.

ืงื”ื™ืœื•ืช

ืื ืืชื” ื—ื•ืฉืฉ ืฉืืฃ ืกื˜ื•ื“ื ื˜ ืœื ื™ืชืžื•ืš ื‘ืš (ื›ืžื• ืฉืงื•ืจื” ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ืžื›ืœืœื•ืช "ืืžื™ืชื™ื•ืช"), ื‘ื‘ืงืฉื”, ืืœ ืชืขืฉื” ื–ืืช. ืงื•ืจืกื™ Java ืžืงื•ื•ื ื™ื ืžืœืื™ื ื‘ืื ืฉื™ื ื‘ืขืœื™ ื“ืขื•ืช ื“ื•ืžื•ืช ืœื”ื•ื˜ื™ื ืœื—ืœื•ืง ืืช ื”ื™ื“ืข, ื”ื ื™ืกื™ื•ืŸ ื•ืกื’ื ื•ืŸ ื”ื—ื™ื™ื ืฉืœื”ื. ื”ื”ื‘ื“ืœ ื”ื™ื—ื™ื“ ื”ื•ื ืฉืืชื” ืœื ื™ื›ื•ืœ ืœืจืื•ืช ืื•ืชื ื‘ืื•ืคืŸ ืื™ืฉื™. ื‘ืขื™ื“ืŸ ื”ืžื—ืฉื•ื‘ ื”ืžื•ื“ืจื ื™, ื–ื” ืœื ืขื ื™ื™ืŸ ื’ื“ื•ืœ ืžื›ื™ื•ื•ืŸ ืฉืืชื” ื™ื›ื•ืœ ืœืฉืื•ืœ ืืคื™ืœื• ืืช ื”ืฉืืœื•ืช ื”ืžื˜ื•ืคืฉื•ืช ื‘ื™ื•ืชืจ ื•ืœืงื‘ืœ ืชืฉื•ื‘ื•ืช ืžื”ื™ืจื•ืช ื“ืจืš ืืชืจื™ ืื™ื ื˜ืจื ื˜, ืคื•ืจื•ืžื™ื, ืฆ'ืื˜ื™ื, ืฉืœื™ื—ื™ื ืžืงื•ื•ื ื™ื... ืžื” ืฉืืชื” ืžืขื“ื™ืฃ. ืขื ื–ืืช, ื”ืชืžื™ื›ื” ื”ืžืงื•ื•ื ืช ืฉืœ Java ื”ื™ื ื—ื–ืงื” ื‘ืžื™ื•ื—ื“.

ืฉื™ืžื•ืฉ ื‘ื›ืœื™ื ื•ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ืžื•ื“ืจื ื™ื•ืช

ื‘ื ื™ื’ื•ื“ ืœืงื•ืจืกื™ื ื‘ืžื›ืœืœื” ืื• ืœืกืคืจื™ ืชื›ื ื•ืช, ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ืชืžื™ื“ ืžืขื•ื“ื›ื ื™ื. ื”ื ืžื’ื™ื‘ื™ื ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ืจ ืœืขื“ื›ื•ื ื™ Java ื›ืœืœื™ื™ื ืื• ืœืขื“ื›ื•ื ื™ื ื›ืœืœื™ื™ื ื‘ืขื•ืœื ื”ื˜ื›ื ื•ืœื•ื’ื™ื”.

ืœืœืžื•ื“ ื‘ืงืฆื‘ ืฉืœืš

ืื—ื“ ื”ื“ื‘ืจื™ื ื”ื›ื™ ืื˜ืจืงื˜ื™ื‘ื™ื™ื ื‘ืงื•ืจืกื™ื ืžืงื•ื•ื ื™ื ื”ื•ื ืฉืืฃ ืื—ื“ ืœื ืžืžื”ืจ ืื•ืชืš. ืืชื” ืœื ืฆืจื™ืš ืœื”ืฉืœื™ื "ืžื˜ืœื” ื‘ื™ืชื™ืช" ืขื“ ื™ื•ื ืฉืœื™ืฉื™, ื•ืœื ืฆืจื™ืš ืœื”ืื–ื™ืŸ ืœื”ืจืฆืื” ืฉืœ ืฉืขืชื™ื™ื ื‘ื›ืœ ืคืขื. ืฆืจื™ืš ื”ืคืกืงื”? ืื™ืŸ ื‘ืขื™ื”. ืืชื” ื™ื›ื•ืœ ืœื”ืฉื”ื•ืช ืืช ื”ืจืฆืืช ื”ื•ื•ื™ื“ืื• ืฉืœืš ื‘ื›ืœ ืคืขื ืฉืฆืจื™ืš. ืื‘ืœ, ืฉื•ื‘, ื–ื• ืื—ืจื™ื•ืชืš, ื•ืืชื” ื™ื›ื•ืœ "ืœืžืชื•ื—" ืืช ื”ืงื•ืจืก ื›ืจืฆื•ื ืš. ื–ื” ืชืœื•ื™ ื‘ืš ื›ืžื” ืžื”ืจ ืืชื” ืจื•ืฆื” ืœื”ืชืงื“ื. ื˜ื™ืค ืงื˜ืŸ: ืื ืืชื ืžืชืืžื ื™ื ื›ืœ ื™ื•ื ื•ืžืงื“ื™ืฉื™ื ื›-2-3 ืฉืขื•ืช ืœืงื™ื“ื•ื“ ืžื“ื™ ื™ื•ื, ืชื•ื›ืœื• ืœืกื™ื™ื ืงื•ืจืก ื•ืœื”ื™ื•ืช "ืžื•ื›ื ื™ื ืœืขื‘ื•ื“ื”" ืชื•ืš ืคื—ื•ืช ืžื—ืฆื™ ืฉื ื”.

ืกืงื™ืจืช ืฉื™ืขื•ืจื™ื ื‘ื›ืœ ืคืขื ืฉืืชื” ืฆืจื™ืš ืืช ื–ื”

ืœื“ื•ื’ืžื”, ืื ืืชื” ืฉื•ื›ื— ื›ื™ืฆื“ ืœื”ืฉืชืžืฉ ื‘ืžื—ืœืงืช Arrays, ื–ื• ืœื ื‘ืขื™ื”. ื ื™ืชืŸ ืœื—ื–ื•ืจ ื•ืœืฆืคื•ืช ื‘ื”ืจืฆืื” ื™ื™ืขื•ื“ื™ืช ื•ืœืงืจื•ื ืฉื•ื‘ ืืช ื”ื—ื•ืžืจื™ื ื”ืžืชืื™ืžื™ื. ื‘ื›ืœ ืžืงื•ื ื‘ื›ืœ ื–ืžืŸ.

ืœื™ืžื•ื“ ืงื™ื“ื•ื“ ื‘ืื™ื ื˜ืจื ื˜ ื”ื•ื ืคื•ืคื•ืœืจื™

ื”ืชื—ืœืช ืงืจื™ื™ืจืช ื˜ื›ื ื•ืœื•ื’ื™ื” ืื• ืคื™ืชื•ื— ืืชืจื™ื ืœืื—ืจ ืกื™ื•ื ืงื•ืจืก ืžืงื•ื•ืŸ ืื™ื ื” ืžืกื•ื‘ื›ืช ื›ืžื• ืฉืืชื” ื—ื•ืฉื‘. ื™ื•ืชืจ ื•ื™ื•ืชืจ ื—ื‘ืจื•ืช ืฉื•ื›ืจื•ืช ื›ื™ื•ื ืžื•ืžื—ื™ื ื’'ื•ื ื™ื•ืจ ืฉืกื™ื™ืžื• ืจืง ืงื•ืจืกื™ื ืœื ืžืงื•ื•ื ื™ื/ืžืงื•ื•ื ื™ื. ืžืขืœ ืœื›ืœ, ื”ื ืžืขืจื™ื›ื™ื ื›ื™ืฉื•ืจื™ื ื•ืืช ื”ืžืกืœื•ืœ ื”ืžื•ื›ื— ืฉืœ ื”ื ื™ืกื™ื•ืŸ ืฉืœื”ื, ื”ืžื•ืฆื’ ื‘ืชื™ืง ื”ืขื‘ื•ื“ื•ืช ืฉืœื”ื ื“ืจืš ื”ืคืจื•ื™ืงื˜ื™ื ืฉื”ื ื›ื‘ืจ ื”ืฉืœื™ืžื•. ื•ืื ื”ืงื•ืจืก ื›ื•ืœืœ ื™ืฆื™ืจืช ืคืจื•ื™ืงื˜ื™ื ืืžื™ืชื™ื™ื, ืืชื” ืชืขืžื•ื“ ืžืขืœ ื”ืžืชื—ืจื™ื. ื‘ื™ืŸ ื™ืชืจ ื”ื”ื˜ื‘ื•ืช ื”ืžื’ื ื™ื‘ื•ืช, ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ื“ื’ื™ืฉ ื”ืจืฆืื•ืช ืžื•ื˜ื™ื‘ืฆื™ื” ื•ืชื›ื•ื ื•ืช ืžืฉืขืฉืขื•ืช ืจื‘ื•ืช ื›ืžื• ืžื“ื•ืจ ืžืฉื—ืงื™ื ื•ืžื“ื•ืจ ื—ื™ื“ื•ืŸ ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ืžื•ื˜ื™ื‘ืฆื™ื” ื•ืœืขื–ื•ืจ ืœืš ืœื”ืชืงื“ื ื‘ืœื™ืžื•ื“ื™ื ืฉืœืš. CodeGym Schedule ื”ื•ื ืชื•ืกืฃ ื ื”ื“ืจ ื ื•ืกืฃ ืฉื™ื›ื•ืœ ืœืขื–ื•ืจ ืœืš ืœื”ืชื—ื™ืœ ืœืœืžื•ื“ ื›ืœ ื™ื•ื. ื–ื” ืžืืคืฉืจ ืœืš ืœืงื‘ื•ืข ืœื•ื— ื–ืžื ื™ื ื ื•ื— ื•ืžื•ื“ื™ืข ืœืš ืื•ื˜ื•ืžื˜ื™ืช ื›ืืฉืจ ื”ื’ื™ืข ื”ื–ืžืŸ ืœื”ืชื—ื™ืœ ืœืœืžื•ื“. ืชื›ื•ื ืช ื”ืกื™ืžื ื™ื•ืช ืฉืœ CodeGym ืขืฉื•ื™ื” ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ืช ื’ื ื‘ืžื”ืœืš ืชื”ืœื™ืš ื”ืœืžื™ื“ื”. ื–ื” ื ื•ืขื“ ืœืกืžืŸ ืืช ื”ืžื™ื“ืข ื”ืงืจื™ื˜ื™ ืฉืืœื™ื• ืชืจืฆื” ืœื”ืชื™ื™ื—ืก ืžืื•ื—ืจ ื™ื•ืชืจ. ื‘ื ื•ืกืฃ, ื–ื• ืขืกืงื” ืคื ื˜ืกื˜ื™ืช ืœืžื™ ืฉืจื•ืฆื” ืœื”ื™ื•ืช ืžืื•ืจื’ืŸ ื™ื•ืชืจ ื•ืœื‘ื ื•ืช ืืช ื”ืœืžื™ื“ื” ืฉืœื”ื. CodeGym ืžืฆื™ืขื” ืืคืœื™ืงืฆื™ื” ืœื ื™ื™ื“ ืœืกื˜ื•ื“ื ื˜ื™ื ืฉื ืžืฆืื™ื ืชืžื™ื“ ื‘ืชื ื•ืขื”. ืœื›ืŸ, ืื ืืชื” ืื“ื ื“ื™ ืขืกื•ืง, ืชื•ื›ืœ ืœืœืžื•ื“ ื’ื ื›ืฉืืชื” ื ื•ืกืข ื›ื“ื™ ืœื—ืกื•ืš ื–ืžืŸ ื™ืงืจ ื•ืœืงื‘ืœ ื™ื“ืข ืžื™ื•ื—ื“.

ืžื”ื ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืงื•ืจืก Java Fundamentals ืขื ืžื ื˜ื•ืจ?

ืื ืงื•ืจืก CodeGym ื”ืงืœืืกื™ ื‘ืงืฆื‘ ืขืฆืžื™ ืœื ืžืชืื™ื ืœืš, ืชื•ื›ืœ ืœื”ืกืชื›ืœ ืขืœ ืงื•ืจืก Java Fundamentals ื”ื‘ืกื™ืกื™ ื‘ืŸ 3 ื—ื•ื“ืฉื™ื ืขื ืžื ื˜ื•ืจ. ืœืžื™ื“ื” ืฉืœื‘ ืื—ืจ ืฉืœื‘ ืขื ืžื ื˜ื•ืจ ืžื ื•ืกื”, ืขื ยซื ื™ืฆื—ื•ื ื•ืช ืงื˜ื ื™ืยป ืฉื‘ื•ืขื™ื™ื, ืชืขื–ื•ืจ ืœืš ืœืขืงื•ื‘ ืื—ืจ ื”ืชืงื“ืžื•ืช ื”ืœืžื™ื“ื” ืฉืœืš ื•ืœืฆื‘ื•ืจ ื‘ืžื”ื™ืจื•ืช ื™ื“ืข ืžื•ืฆืง ืขืœ ื”ื™ืกื•ื“ื•ืช ืฉืœ ืคื™ืชื•ื— Java. ื”ืงื•ืจืก ืžืชืื™ื ืœื›ื•ืœื, ืžืžืชื—ื™ืœื™ื ื•ืขื“ ืžื•ืžื—ื™ื. ื”ื•ื ืžื•ืจื›ื‘ ืžืฉื™ืขื•ืจื™ื ืžื•ื‘ื ื™ื ื”ื™ื˜ื‘ ื•ืžื—ื•ืœืง ื‘ื—ื•ื›ืžื” ืœืฉืœื•ืฉื” ืžื•ื“ื•ืœื™ื:
  • ืชื—ื‘ื™ืจ ื’'ืื•ื•ื”
  • Java Core
  • ืคืจื•ื™ืงื˜ ื’ืžืจ
ื‘ืžื”ืœืš ืžื•ื“ื•ืœื™ื ืืœื”, ืขืœื™ืš ืœื”ืฉืœื™ื 576 ืžืฉื™ืžื•ืช ืžืขืฉื™ื•ืช (294 ืขืœ ืชื—ื‘ื™ืจ Java ื•-294 ืขืœ ืœื™ื‘ืช Java). ืœืื—ืจ ืฉืชืฉื›ืœืœ ืืช ื”ื›ื™ืฉื•ืจื™ื ืฉืœืš, ืชื•ื›ืœ ืœื™ืฆื•ืจ ืืช ืคืจื•ื™ืงื˜ Java ื”ืืžื™ืชื™ ื”ืจืืฉื•ืŸ ืฉืœืš, ื”ื ืงืจื "Cryptanalyzer", ื›ื“ื™ ืœืงื‘ืœ ืžืขืงื‘ ืžื•ื›ื— ืฉืœ ื”ื™ื“ืข ืฉืœืš. ืœืื—ืจ ืกื™ื•ื ื”ืงื•ืจืก, ืชืงื‘ืœ ืืช ื”ืชืขื•ื“ื” ื•ืคืจื•ื™ืงื˜ ืคื ื˜ืกื˜ื™ ืœื›ืœื•ืœ ื‘ืงื•ืจื•ืช ื”ื—ื™ื™ื ื•ื‘ืชื™ืง ื”ืขื‘ื•ื“ื•ืช ืฉืœืš. ื‘ื ื•ืกืฃ, CodeGym ืžืฆื™ืข ืขืฆื•ืช ื—ืฉื•ื‘ื•ืช ืœื”ืชื›ื•ื ืŸ ืœืจืื™ื•ืŸ ื”ืจืืฉื•ืŸ ืฉืœืš ื•ืœื”ืฉื™ื’ ืืช ืขื‘ื•ื“ืช ื”ื—ืœื•ืžื•ืช ืฉืœืš. ืงื•ืจืก "ื™ืกื•ื“ื•ืช ื’'ืื•ื•ื”" ืžื™ื•ืขื“ ืœื”ื™ืžืฉืš ืฉืœื•ืฉื” ื—ื•ื“ืฉื™ื ื›ื™ ืœื ืชืขืฉื• ื”ืคืกืงื•ืช ืืจื•ื›ื•ืช. ื”ืงื•ืจืก ื›ื•ืœืœ 24 ืฉื™ืขื•ืจื™ื ืžื•ื‘ื ื™ื ื”ื™ื˜ื‘ ื•ืžืชื”ื“ืจ ื‘ืื™ื–ื•ืŸ ืžื•ืฉืœื ืฉืœ ืชื™ืื•ืจื™ื” ื•ืชืจื’ื•ืœ ืงื™ื“ื•ื“. ืคืขืžื™ื™ื ื‘ืฉื‘ื•ืข, ื™ื”ื™ื• ืœืš ืฉื™ืขื•ืจื™ื ืžืงื•ื•ื ื™ื ืฉืœ 90 ื“ืงื•ืช ืฉื‘ื”ื ืชื•ื›ืœ ืœืงื‘ืœ ืชื™ืื•ืจื™ื•ืช ื—ื“ืฉื•ืช ื•ืœืงื‘ืœ ื”ืžืœืฆื•ืช ืื™ืฉื™ื•ืช. ืœืื—ืจ ืžื›ืŸ, ืชื•ื›ืœ ืœื”ืฉืœื™ื ืžืฉื™ืžื•ืช ื”ืงืฉื•ืจื•ืช ืœื ื•ืฉื ืขื ืื™ืžื•ืช ืžื™ื™ื“ื™ ื•"ืžื ื˜ื•ืจ ื•ื™ืจื˜ื•ืืœื™" ื”ืžืกืคืง ืขืฆื•ืช ื—ืฉื•ื‘ื•ืช ื›ื™ืฆื“ ืœืคืชื•ืจ ืืช ื”ืžืฉื™ืžื” ื•ืœืฉืคืจ ืืช ื”ืงื•ื“. ื‘ื ื•ืกืฃ, ืชื•ื›ืœ ืœื”ื’ื™ืข ืœืžื•ืžื—ื™ Java ื‘ืืžืฆืขื•ืช ืฆ'ืื˜ ืžืงื•ื•ืŸ ื›ื“ื™ ืœืงื‘ืœ ืชืฉื•ื‘ื•ืช ืžื”ื™ืจื•ืช ืœืฉืืœื•ืชื™ืš. ื‘ืื•ืคืŸ ืื™ื“ื™ืืœื™, ืืชื” ืืžื•ืจ ืœื”ื™ื•ืช ืžืกื•ื’ืœ ืœื”ืงื“ื™ืฉ ืœืคื—ื•ืช 10-12 ืฉืขื•ืช ืฉื‘ื•ืขื™ื•ืช ืœืœื™ืžื•ื“ื™ื. ืขื ื–ืืช, ืื ื ืกื™ื‘ื•ืช ื”ื—ื™ื™ื ืฉืœืš ืžืืœืฆื•ืช ืื•ืชืš ืœืงื—ืช ื”ืคืกืงื”, ืืชื” ื™ื›ื•ืœ ืœื”ืคืกื™ืง ืœืœืžื•ื“ ื‘ื›ืœ ื–ืžืŸ ื ืชื•ืŸ.

ืกื™ื›ื•ื

ืื•ืœื™ ืชื•ืคืชืขื•, ืื‘ืœ ืืคืฉืจ ืœืœืžื•ื“ ืœืขื•ืžืง ืืช ื”ื™ืกื•ื“ื•ืช ืฉืœ ื’'ืื•ื•ื” ื•ืœืจื›ื•ืฉ ืืช ื”ื›ื™ืฉื•ืจื™ื ื”ื“ืจื•ืฉื™ื ืœื™ืฆื™ืจืช ืคืจื•ื™ืงื˜ ื’'ืื•ื•ื” "ื”ืจืฆื™ื ื™" ื”ืจืืฉื•ืŸ ืฉืœื›ื. ืขื CodeGym, ื›ืœ ืื—ื“ ื™ื›ื•ืœ ืœืœืžื•ื“ ื›ื™ืฆื“ ืœืงื•ื“ื“ ื‘ืขืฆืžื• ืžื‘ืœื™ ืœื”ืฉืงื™ืข ืืช ื—ืกื›ื•ื ื•ืชื™ื• ื‘ืชื•ืืจ ื™ืงืจ ืฉืœ 4 ืฉื ื™ื ื‘ืงื•ืœื’'. ื•ื”ื—ืœืง ื”ื›ื™ ื˜ื•ื‘ ื”ื•ื - ืืชื” ื™ื›ื•ืœ ืœื”ืจื•ื•ื™ื— ื›ืกืฃ ืชื•ืš ื›ื“ื™ ืœืžื™ื“ื”. ื™ืชืจ ืขืœ ื›ืŸ, ื‘ืฉืœ ื”ื’ืžื™ืฉื•ืช ืฉืžืฆื™ืขื” CodeGym, ืœื ืชืฆื˜ืจืš ืœืขื–ื•ื‘ ืืช ื”ืขื‘ื•ื“ื” ื”ื ื•ื›ื—ื™ืช ืฉืœืš (ืื ื‘ื›ืœืœ). ืœื›ืŸ, ื–ื” ืœื ืžืฉื ื” ืื ืืชื” ืžื—ืคืฉ ืœื”ื—ืœื™ืฃ ืงืจื™ื™ืจื” ืื• ืกืชื ืœืœืžื•ื“ ืžืฉื”ื• ื—ื“ืฉ, ืงื•ืจืก ืžืงื•ื•ืŸ CodeGym ืขืฉื•ื™ ืœื”ื™ื•ืช ื”ืชืืžื” ืžื•ืฉืœืžืช ืขื‘ื•ืจืš.
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