์ธํ”„๋Ÿฐ ์˜๋ฌธ ๋ธŒ๋žœ๋“œ ๋กœ๊ณ 
์ธํ”„๋Ÿฐ ์˜๋ฌธ ๋ธŒ๋žœ๋“œ ๋กœ๊ณ 
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IT ๊ธฐ์—… ์ทจ์—…์„ ์œ„ํ•œ: ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ํ˜ผ์ž์„œ ์ •๋ณตํ•˜๊ธฐ (C/C++)

IT๊ธฐ์—… ์ž…์‚ฌ๋ฅผ ์œ„ํ•œ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ธฐ์ดˆ๋ฅผ ๋‹ค์ง€๋Š” ๊ฐ€์žฅ ๋น ๋ฅธ ๊ธธ! #๊ทธ๋ฆผ๊ธฐ๋ฐ˜์„ค๋ช… #์ฝ”๋“œ์ž‘์„ฑ๋…ธํ•˜์šฐ #๊ฐˆ์ˆ˜์žˆ๋Š”ํšŒ์‚ฌ #ํ•„์š”ํ•œ๋ฌธ์ œ๋งŒ

์ดˆ๊ธ‰์ž๋ฅผ ์œ„ํ•ด ์ค€๋น„ํ•œ
[์•Œ๊ณ ๋ฆฌ์ฆ˜ ยท ์ž๋ฃŒ๊ตฌ์กฐ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด] ๊ฐ•์˜์ž…๋‹ˆ๋‹ค.

์ด๋Ÿฐ ๊ฑธ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์–ด์š”

  • C/C++ ๊ฐœ๋ฐœ์ž๊ฐ€ ํ•  ์ˆ˜ ์žˆ๋Š” ์ผ, ๊ฐˆ ์ˆ˜ ์žˆ๋Š” ํšŒ์‚ฌ

  • ๊ธฐ์ดˆ ์•Œ๊ณ ๋ฆฌ์ฆ˜ (BFS, DFS, DP)

  • ๊ธฐ์ดˆ ์ž๋ฃŒ๊ตฌ์กฐ (ํ, ์Šคํƒ, ๊ทธ๋ž˜ํ”„ ๋“ฑ)

  • ๊น”๋”ํ•œ ์ฝ”๋“œ ์ž‘์„ฑ์„ ์œ„ํ•œ ์ฝ”๋“œ ํ…œํ”Œ๋ฆฟ

  • ์‰ฌ์šด ์ฝ”๋“œ ์ž‘์„ฑ ๋ฐฉ๋ฒ•

์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์ค€๋น„, ํ˜ผ์ž์„œ๋„ OK! ๐Ÿ’ป
๊ฐ€์žฅ ๋น ๋ฅด๊ณ  ํšจ์œจ์ ์œผ๋กœ ํ•™์Šตํ•ด ๋ณด์„ธ์š”.

์ฝ”ํ…Œ ํ•™์Šต, ์–ด๋–ป๊ฒŒ ํ•˜๋ฉด
์ž˜ ํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”?

"๋ฌธ์ œ๋งŒ ํ’€๋ฉด ์‹ค๋ ฅ์ด ๋Š˜์ง€ ์•Š๋Š”๋‹ค", ๊ณ ๋“ฑํ•™๊ต ๋•Œ ๋งŽ์ด ๋“ฃ๋˜ ๋ง์ž…๋‹ˆ๋‹ค.
์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋„ ๊ทธ ์‹œ์ ˆ ์ค€๋น„ํ•˜๋˜ ๊ณต๋ถ€์™€ ๋‹ค๋ฅด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
๊ธฐ์ดˆ ๋ฌธ์ œ๋ฅผ ์‹œ์ž‘์œผ๋กœ ์ฒด๊ณ„์ ์ธ ๊ณต๋ถ€๊ฐ€ ํ•„์š”ํ•œ๋ฐ์š”.

๋„ˆ๋ฌด ์‰ฝ๊ฑฐ๋‚˜ ์–ด๋ ค์šด ๋ฌธ์ œ๋ณด๋‹ค, ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๋Œ€ํ‘œํ•˜๋Š” ์ ์ ˆํ•œ ๋‚œ์ด๋„์˜ ๋ฌธ์ œ ์œ„์ฃผ๋กœ ํ’€์–ด์•ผ ํ•˜๊ณ  
๋ฌด์ž‘์ • ๋งŽ์ด ํ‘ธ๋Š” ๊ฒƒ๋ณด๋‹ค, ์ ๊ฒŒ ํ’€๋”๋ผ๋„ ๋น ๋ฅด๊ณ  ๊น”๋”ํ•˜๊ฒŒ ํ’€์–ด๋‚ด๋Š” ๊ฒƒ์ด ๋ชฉํ‘œ๊ฐ€ ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

ํ•˜์ง€๋งŒ ๋ˆ„๊ตฐ๊ฐ€๊ฐ€ ์•Œ๋ ค์ฃผ์ง€ ์•Š์œผ๋ฉด ํ˜ผ์ž์„œ ๊นจ๋‹ซ๊ธฐ๋Š” ์‰ฝ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
์ด๋ฏธ ์•Œ๊ณ  ์žˆ๋”๋ผ๋„, ๋ฐฐ๊ฒฝ์ง€์‹์ด ๋ถ€์กฑํ•ด ํ˜ผ์ž์„œ ๊ณต๋ถ€ํ•˜๊ธฐ ์–ด๋ ค์šด ๊ฒฝ์šฐ๋„ ์žˆ๊ฒ ์ฃ .

์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ, ์•Œ๋งž์€ ๊ณต๋ถ€ ๋ฐฉ๋ฒ•์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ๋Š” ํ•œ ๋ฌธ์ œ ํ•œ ๋ฌธ์ œ ๊ธด ์‹œ๊ฐ„์„ ๋“ค์—ฌ ํ‘ธ๋Š” ์ •๋ณด ์˜ฌ๋ฆผํ”ผ์•„๋“œ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.

๋ฌธ์ œ๋ฅผ ๋น ๋ฅด๊ฒŒ ํ‘ธ๋Š” ์‹œํ—˜์ด๊ธฐ ๋•Œ๋ฌธ์—,
1) ๋ฌธ์ œ๋ฅผ ๋ณด๊ณ  ์‚ฌ์šฉํ•ด์•ผ ํ•  ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๋น ๋ฅด๊ฒŒ ํŒŒ์•…ํ•˜๊ณ 
2) ๋ณธ์ธ์—๊ฒŒ ์ต์ˆ™ํ•œ ์ฝ”๋“œ ๊ณจ๊ฒฉ(ํ…œํ”Œ๋ฆฟ)์— ๋งž์ถฐ ๊น”๋”ํ•˜๊ฒŒ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ์—ฐ์Šต์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์ด๋Ÿฐ ๊ณต๋ถ€๋ฐฉ๋ฒ•์€ ์Šค์Šค๋กœ ๊นจ๋‹ซ๊ธฐ์—๋Š” ๋งŽ์€ ์‹œ๊ฐ„์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
์ˆ˜๊ฐ•์ƒ ๋ถ„๋“ค์ด ์ตœ๋Œ€ํ•œ ๋นจ๋ฆฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ณต๋ถ€๋ฒ•์„ ๊นจ๋‹ฌ์•„ ํšจ์œจ์ ์ธ ๊ณต๋ถ€๋ฅผ ํ–ˆ์œผ๋ฉด ํ•˜๋Š” ๋ฐ”๋žŒ์— ์ด ๊ฐ•์˜๋ฅผ ๋งŒ๋“ค๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.


์ด๋Ÿฐ ๋ถ„๋“ค์€
์ฃผ๋ชฉํ•ด ์ฃผ์„ธ์š”.

๋ถˆํ•„์š”ํ•œ
๋ฌธ์ œ๋ฅผ ํ’€๋ฉด์„œ 
์‹œ๊ฐ„์„ ํ—ˆ๋น„ํ•˜์ง€ ์•Š๋„๋ก!

์–ด๋ ค์šด ๋ฌธ์ œ๋ฅผ
๋ฌด๋ฆฌํ•˜๊ฒŒ ํ’€๋ฉด์„œ
์ขŒ์ ˆํ•˜์ง€ ์•Š๋„๋ก!

์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋งŒ์„ ์œ„ํ•œ 
ํšจ์œจ์ ์ธ ๊ณต๋ถ€๋ฅผ
ํ•  ์ˆ˜ ์žˆ๋„๋ก!

์ด ๊ฐ•์˜๋Š” C ํ”„๋กœ๊ทธ๋ž˜๋ฐ์€ ๊ฐ€๋Šฅํ•˜์ง€๋งŒ,

  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ณต๋ถ€๊ฐ€ ์ฒ˜์Œ์ด์‹  ๋ถ„
  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๋‹ต์•ˆ์ด ์ดํ•ด๊ฐ€ ์•ˆ ๊ฐ€์‹œ๋Š” ๋ถ„
  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ณต๋ถ€๋ฅผ ํ•˜๊ธฐ์—” ์ž๋ฃŒ๊ตฌ์กฐ/์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ง€์‹์— ๊ณต๋ฐฑ์ด ์žˆ๋‹ค๊ณ  ๋А๋ผ์‹œ๋Š” ๋ถ„
  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ณต๋ถ€๋ฅผ ํ•ด๋„ ์‹ค๋ ฅ ํ–ฅ์ƒ์ด ๋А๊ปด์ง€์ง€ ์•Š๋Š”๋‹ค๊ณ  ๋А๋ผ๋Š” ๋ถ„
  • ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ˆ˜์—… ์ˆ˜๊ฐ•์„ ์•ž๋‘๊ณ  ์˜ˆ์Šต์„ ์›ํ•˜์‹œ๋Š” ๋ถ„๋“ค์„ ์œ„ํ•ด ๋งŒ๋“ค์–ด์กŒ์Šต๋‹ˆ๋‹ค.

์•Œ๊ณ ๋ฆฌ์ฆ˜/์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ณต๋ถ€๊ฐ€ ์ฒ˜์Œ์ด๋ผ๋ฉด ์ •๋‹ต ์ฝ”๋“œ๋ฅผ ๋ณด๋”๋ผ๋„ ๊ฐ ์ฝ”๋“œ์˜ ์—ญํ• ์„ ์ƒ๊ฐํ•ด๋‚ด๊ธฐ ์–ด๋ ค์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฉด ์†Œ์Šค์ฝ”๋“œ์˜ ์˜๋ฏธ์žˆ๋Š” ๋ถ„์„์ด ํž˜๋“ค์–ด์ง€๋Š”๋ฐ์š”. ์ด ๊ฐ•์˜๋ฅผ ๋“ค์œผ๋ฉด ์†Œ์Šค์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๊ณ  ๋ถ„์„ํ•˜๋Š” ์•ˆ๋ชฉ์ด ์ƒ๊ธธ ๊ฒƒ์ž…๋‹ˆ๋‹ค.


์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์ค€๋น„, 
๊ผญ ํ•„์š”ํ•œ ๋‚ด์šฉ๋งŒ ๋น ๋ฅด๊ฒŒ.

ํšจ์œจ์ ์œผ๋กœ ์™„์„ฑํ•˜๋Š” ์ฝ”๋”ฉํ…Œ์ŠคํŠธ 

  • โœ… ์ฝ”๋”ฉํ…Œ์ŠคํŠธ์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ๋‹ค๋ฃจ๋Š” ๋Œ€ํ‘œ ์•Œ๊ณ ๋ฆฌ์ฆ˜๋“ค์˜ ๊ฐœ๋…์„ ์„ค๋ช…ํ•˜๊ณ ,
  • โœ… ์•Œ๊ณ ๋ฆฌ์ฆ˜๋ณ„ ๊ธฐ์ดˆ ๋ฌธ์ œ๋ฅผ ๊ทธ๋ฆผ์œผ๋กœ ํ’€๊ณ ,
  • โœ… ํšจ์œจ์ ์ธ ์ฝ”๋“œ ์ž‘์„ฑ๋ฐฉ๋ฒ•(ํ…œํ”Œ๋ฆฟ)์„ ๋”ฐ๋ผ์„œ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ํ•˜๋Š” ๊ฐ•์˜์ž…๋‹ˆ๋‹ค.

๋งˆ์ง€๋ง‰์œผ๋กœ, ์ทจ์—…๊ณผ ๊ด€๋ จ๋œ ์งง์€ ํŠน๋ณ„ ๊ฐ•์˜๋„ ์ค€๋น„๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

์ตœ๊ทผ C์–ธ์–ด ์ด์™ธ์˜ ์–ธ์–ด๊ฐ€ ๋งŽ์ด ์‚ฌ์šฉ๋˜๊ณ , ๊ด€๋ จ ๊ฐœ๋ฐœ์ž๋ฅผ ๋งŽ์ด ์ฑ„์šฉํ•˜๊ณ  ์žˆ๋Š”๋ฐ์š”,
์ด๋Ÿฐ ๊ธฐ์กฐ์—์„œ C์–ธ์–ด๋ฅผ ๊ณต๋ถ€ํ•˜๋Š” ํ•™์ƒ๋“ค์€, C์–ธ์–ด๋กœ ๋ฌด์Šจ ์ผ์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ์˜๋ฌธ์„ ํ’ˆ๋Š” ์ผ์ด ๋งŽ์Šต๋‹ˆ๋‹ค.

์ด๋Ÿฌํ•œ ํ•™์ƒ๋“ค์„ ์œ„ํ•ด (1) C์–ธ์–ด๋กœ ๋ฌด์Šจ ์ผ์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€ (2) ์–ด๋–ค ํšŒ์‚ฌ์— ๊ฐˆ ์ˆ˜ ์žˆ๋Š”์ง€ ์†Œ๊ฐœ๋“œ๋ฆฌ๋Š” ์˜์ƒ๋„ ํ•จ๊ป˜ ์—…๋กœ๋“œํ•˜์˜€์Šต๋‹ˆ๋‹ค.


์ด ๊ฐ•์˜๋งŒ์˜ 
ํŠน์ง•์„ ํ™•์ธํ•˜์„ธ์š”.

#1. ์ž๋ฃŒ๊ตฌ์กฐ๋ฅผ ๋ชฐ๋ผ๋„ ๋ฌธ์ œ๋ฅผ ์ดํ•ดํ•˜๊ณ  ํ’€ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฌธ์ œ ํ’€์ด์— ํ•„์š”ํ•œ ์ž๋ฃŒ๊ตฌ์กฐ(ํ, ์Šคํƒ, ๊ทธ๋ž˜ํ”„ ๋“ฑ)์— ๋Œ€ํ•œ ๊ธฐ์ดˆ์ ์ธ ์ดํ•ด๋ฅผ ๋ชฉํ‘œ๋กœ ํ•ฉ๋‹ˆ๋‹ค.
์ž๋ฃŒ๊ตฌ์กฐ๋ฅผ ์ง์ ‘ ๊ตฌํ˜„ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

#2. ๊ทธ๋ฆผ ์œ„์ฃผ์˜ ์„ค๋ช…์œผ๋กœ ์ดํ•ด๋ฅผ ๋•์Šต๋‹ˆ๋‹ค.

์‰ฌ์šด ์ดํ•ด๋ฅผ ์œ„ํ•ด ๊ทธ๋ฆผ ๋ฐ ๋„ํ‘œ ์œ„์ฃผ๋กœ ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.

#3. ์‹œ๊ฐ„๊ณผ ๊ฐ€๊ฒฉ์„ ์•„๋ผ์„ธ์š”! ๊ฐ€์„ฑ๋น„์žˆ๊ฒŒ ๊ตฌ์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ๊ฐ•์˜๋Š” A to Z๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค. ๋„ˆ๋ฌด ๊ธฐ์ดˆ์ ์ด๊ฑฐ๋‚˜, ๋„ˆ๋ฌด ๋‚œ์ด๋„ ์žˆ๋Š” ๋ฌธ์ œ๋Š” ์ง€์–‘ํ•˜๊ณ  ์•Œ๊ณ ๋ฆฌ์ฆ˜๋ณ„ ๋Œ€ํ‘œ ๋ฌธ์ œ๋งŒ ๋‹ด์•˜์Šต๋‹ˆ๋‹ค. ์ดํ›„์—๋Š” ๋ฐฑ์ค€/์ •์˜ฌ ๋“ฑ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ ์‚ฌ์ดํŠธ์™€ ๊ตฌ๊ธ€๋ง์„ ํ†ตํ•ด ๊ณต๋ถ€ํ•ด์ฃผ์‹œ๋ฉด ๋˜๊ฒ ์Šต๋‹ˆ๋‹ค.

#4. ์ง๊ด€์ ์ธ ๋ณ€์ˆ˜ ์„ ์–ธ๋ฐฉ๋ฒ•, ๊น”๋”ํ•œ ๊ตฌ์กฐ์˜ ์ฝ”๋“œ ์ž‘์„ฑ๋ฒ•๊นŒ์ง€.

์‹œ๊ฐ„์— ์ซ“๊ธฐ๋Š” ์‹œํ—˜์—์„œ ์ฝ”๋“œ๋ฅผ ์ด๋ฆฌ์ €๋ฆฌ ์‚ดํŽด๋ณด๊ณ  ๋ณ€์ˆ˜์˜ ๋œป์„ ๋‹ค์‹œ ์ƒ๊ฐํ•  ์ˆ˜๋Š” ์—†์œผ๋‹ˆ๊นŒ์š”. 

#5. C++์„ ์ž˜ ๋ชฐ๋ผ๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

C++์€ ์•„์ฃผ ๊ธฐ์ดˆ์ ์ธ ๋ถ€๋ถ„๋งŒ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ฐ•์˜์—์„œ๋Š” C์–ธ์–ด๋งŒ ์•Œ๊ณ  ๊ณ„์‹œ๋‹ค๋ฉด C++๋„ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

#6. C์–ธ์–ด๋Š” ์ ˆ๋Œ€ ์‚ฌ์žฅ๋œ ์–ธ์–ด๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค!

C์–ธ์–ด๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ํ•  ์ˆ˜ ์žˆ๋Š” ์ผ, ๊ฐˆ ์ˆ˜ ์žˆ๋Š” ํšŒ์‚ฌ๋ฅผ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค๋ช…ํ•˜๋Š” ๋‚ด์šฉ๊นŒ์ง€ ๋‹ด์•˜์Šต๋‹ˆ๋‹ค.

๐Ÿ“ข ์ฝ์–ด์ฃผ์„ธ์š”

  • ์ด ๊ฐ•์˜๋Š” ํšจ์œจ์ ์ธ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ๊ณต๋ถ€๋ฅผ ํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ธฐ์ดˆ๋‹ค์ง€๊ธฐ๋ฅผ ๋•๋Š” ๊ฐ•์˜์ž…๋‹ˆ๋‹ค. ๋Œ€ํ‘œ ์•Œ๊ณ ๋ฆฌ์ฆ˜/์ž๋ฃŒ๊ตฌ์กฐ ์„ค๋ช…๊ณผ ๋™์‹œ์— ๋Œ€ํ‘œ๋ฌธ์ œ ํ’€์ด๋ฅผ ํ•จ๊ป˜ํ•ฉ๋‹ˆ๋‹ค.
  • C ์–ธ์–ด์— ์ข…์†๋œ ๊ฐ•์˜๋ผ๊ณ  ํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค. C์–ธ์–ด๋ฅผ ๋ชฐ๋ผ๋„ ๊ฐ•์˜๋ฅผ ์ดํ•ดํ•  ์ˆ˜๋Š” ์žˆ๋Š”๋ฐ์š”. ๋‹ค๋งŒ ์†Œ์Šค์ฝ”๋“œ ์ž‘์„ฑ์€ C์–ธ์–ด๋กœ ์ง„ํ–‰ํ•˜๊ธฐ์— ๊ธฐ์ดˆ ์ˆ˜์ค€์˜ C์–ธ์–ด (ํ˜น์€ ์ตœ์†Œ ํƒ€ ์–ธ์–ด 1๊ฐœ ์ด์ƒ) ๊ฒฝํ—˜์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์ž์„ธํ•œ ์„ค๋ช…์€ Q&A๋ฅผ ์ฐธ์กฐํ•ด์ฃผ์„ธ์š”.
  • ์˜์ƒ์—์„œ ๋ฏธ์ฒ˜ ์ „๋‹ฌํ•˜์ง€ ๋ชปํ•œ ๋‚ด์šฉ์ด๋‚˜ ์ˆ˜์ •์‚ฌํ•ญ์ด ์žˆ๋Š” ์ฑ•ํ„ฐ๋Š” ์„ค๋ช…์„ ์ฒจ๋ถ€ํ–ˆ์œผ๋‹ˆ ํ•จ๊ป˜ ํ™•์ธํ•ด์ฃผ์‹œ๋ฉด ์ข‹์Šต๋‹ˆ๋‹ค.
  • ์†Œ์Šค์ฝ”๋“œ ์ž‘์„ฑ ์˜์ƒ์—๋Š” ์†Œ์Šค์ฝ”๋“œ๊ฐ€ ์ฒจ๋ถ€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

์ง€์‹๊ณต์œ ์ž์˜ Q&A๋ฅผ 
ํ™•์ธํ•ด์ฃผ์„ธ์š” ๐Ÿ’ฌ

Q. ๋ฐ˜๋“œ์‹œ C์–ธ์–ด๋ฅผ ํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜๋‚˜์š”?

์•„๋‹ˆ์š”. C์–ธ์–ด๋ฅผ ๋ชจ๋ฅด๋”๋ผ๋„ ๊ฐ•์˜์˜ ์ƒ๋‹น ๋ถ€๋ถ„์„ ์ดํ•ดํ•  ์ˆ˜๋Š” ์žˆ์Šต๋‹ˆ๋‹ค.
๋ณธ ๊ฐ•์˜๋Š” ํฌ๊ฒŒ 1)์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๋ช…, 2)๋ฌธ์ œ ํ’€์ด, 3)์†Œ์Šค์ฝ”๋“œ์ž‘์„ฑ ์„ธ ๋‹จ๊ณ„๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋Š”๋ฐ, 1) 2) ๋‘ ๋‹จ๊ณ„๋Š” ์–ธ์–ด์™€ ๋ฌด๊ด€ํ•˜๊ฒŒ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋Š” ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค.

๋ฌผ๋ก  ์†Œ์Šค์ฝ”๋“œ ์ž‘์„ฑ์„ C/C++์–ธ์–ด๋กœ ์ง„ํ–‰ํ•˜๊ธฐ ๋•Œ๋ฌธ์— C์–ธ์–ด๊ฐ€ ๊ถŒ์žฅ๋˜์ง€๋งŒ, ๋ฌธ๋ฒ•๋งŒ ๋‹ค๋ฅผ ๋ฟ ํƒ€ ์–ธ์–ด์—๋„ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋‚ด์šฉ๋“ค์ด๊ธฐ ๋•Œ๋ฌธ์— java/python๋“ฑ์˜ ์–ธ์–ด๋ฅผ ์‚ฌ์šฉํ•˜๋”๋ผ๋„ ๋„์›€์ด ๋  ์—ฌ์ง€๋Š” ์žˆ์Šต๋‹ˆ๋‹ค.

๋‹จ, ์ด ๋ถ€๋ถ„์€ ์ˆ˜๊ฐ•์ƒ์ด ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์— ์–ผ๋งˆ๋‚˜ ๋Šฅ์ˆ™ํ•œ์ง€์— ์˜์กดํ•˜๊ธฐ์— ์–ด๋А ์ •๋„๋กœ ๋„์›€์ด ๋ ์ง€๋Š” ํ™•์‹คํ•˜๊ฒŒ ์ด์•ผ๊ธฐํ•˜๊ธฐ ์–ด๋ ค์šด ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.

Q. C์–ธ์–ด๋Š” ์‚ฌ์šฉ์ž ํŽธ์˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋„ ์ ๊ณ , ์†Œ์Šค์ฝ”๋“œ ๋ผ์ธ์ˆ˜๋„ ํ›จ์”ฌ ๊ธธ์–ด์ ธ์„œ ๋ถˆํŽธํ•˜๋‹ค๊ณ  ํ•˜๋Š”๋ฐ, C์–ธ์–ด๋กœ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋ฅผ ํ’€์–ด๋„ ๋˜๋‚˜์š”?

๋„ค. ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋Š” ์ „์ ์œผ๋กœ ๋ณธ์ธ์ด ํŽธํ•œ ์–ธ์–ด๋ฅผ ์„ ํƒํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. C์–ธ์–ด๊ฐ€ ๊ฐ€์žฅ ์ต์ˆ™ํ•˜์‹œ๋‹ค๋ฉด C์–ธ์–ด๋ฅผ ์“ฐ๋Š” ๊ฒƒ์ด ๊ฐ€์žฅ ์œ ๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์œ„์™€ ๊ฐ™์€ ์ด์œ ๋กœ C์–ธ์–ด๋ฅผ ํ”ผํ•  ์ด์œ ๋Š” ์—†๋Š”๋ฐ์š”. ์ œ ์ƒ๊ฐ์„ ๋ง์”€๋“œ๋ฆด๊ฒŒ์š”.

์ฒซ์งธ๋กœ, ์ฝ”๋”ฉํ…Œ์ŠคํŠธ์—์„œ๋Š” ๋Œ€๋‹จํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์“ฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์›์‹œ์ž๋ฃŒํ˜•์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๊ฒƒ์ด ๋” ๋น ๋ฅด๊ณ  ์‰ฌ์šธ ์ˆ˜ ์žˆ์–ด์š”. ์ •๋ง๋กœ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๋ฉด, C++ ์ œ๊ณต ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ํ™œ์šฉํ•˜๋ฉด ์ถฉ๋ถ„ํžˆ ์ปค๋ฒ„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ํŠน๋ณ„ํžˆ ๋ฌธ๋ฒ•์ด ์–ด๋ ต์ง€๋„ ์•Š์Šต๋‹ˆ๋‹ค.

๋‘˜์งธ๋กœ, ์–ธ์–ด์˜ ํŠน์„ฑ์ƒ LOS (Lines of Sourcecode) ์ฐจ์ด๋Š” ํ”ผํ•  ์ˆ˜ ์—†์ง€๋งŒ, ๋ผ์ธ ์ˆ˜๊ฐ€ ๊ธธ๋‹ค๋Š” ์ ์ด C์–ธ์–ด๋ฅผ ํ”ผํ•ด์•ผ ํ•  ์ด์œ ๋Š” ์•„๋‹™๋‹ˆ๋‹ค. ๊ธธ์–ด์•ผ 100~200์ค„ ๋˜๋Š” ์ฝ”๋“œ์—์„œ, ๋ช‡์ค„ ์ค„์ด๋Š” ๊ฒƒ์ด ์ค‘์š”ํ• ๊นŒ์š”? ์ต์ˆ™ํ•˜์ง€ ์•Š์€ ์–ธ์–ด๋ฅผ ์งง๊ฒŒ ์“ฐ๋Š” ๊ฒƒ๋ณด๋‹ค, ์ต์ˆ™ํ•œ ์–ธ์–ด๋ฅผ ๋Šฅ์ˆ™ํ•˜๊ฒŒ ์“ฐ๋Š” ๊ฒƒ์ด ์ฝ”๋“œ ์ค„ ์ˆ˜๊ฐ€ ๋Š˜์–ด๋‚˜๋”๋ผ๋„ ๋” ๋น ๋ฅด๊ฒŒ ๋ฌธ์ œ๋ฅผ ํ‘ธ๋Š”๋ฐ ๋„์›€์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.


์ด ๊ฐ•์˜์˜ 
์ง€์‹๊ณต์œ ์ž๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค โœ’๏ธ

๋ฐ•์šฉํ˜„

์ฃผ์š” ์ด๋ ฅ

  • ์„ฑ๊ท ๊ด€๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ
  • ์นด์ด์ŠคํŠธ ์ •๋ณด๋ณดํ˜ธ๋Œ€ํ•™์›
  • ํƒˆ์ž‰ C์–ธ์–ด ํŠœํ„ฐ (2017~)
  • ์„œ์šธ์‹œ ์ผ์ž๋ฆฌ์ •์ฑ…๊ณผ ์ฒญ๋…„์ผ์ž๋ฆฌ์‚ฌ์—…
         ์ดˆ์ฒญ๊ฐ•์‚ฌ (2021-2022)
  • ํ•œ๊ตญ์ „์žํ†ต์‹ ์—ฐ๊ตฌ์†Œ ์—ฐ๊ตฌ์› (2022~)

๊ฒฝ๋ ฅ์‚ฌํ•ญ

  • ์ž„๋ฒ ๋””๋“œ ๋ถ„์•ผ (์„ธ๋ถ€์‚ฌํ•ญ ๋Œ€์™ธ๋น„)
    • LG ์ „์ž: ์Šค๋งˆํŠธ TV ๊ด€๋ จ, C์–ธ์–ด ์‚ฌ์šฉ
    • ํ˜„๋Œ€ ์ค‘๊ณต์—…: ์‚ฐ์—…์šฉ ๋กœ๋ด‡ ๊ด€๋ จ, C/C++ ์‚ฌ์šฉ
  • ์ธ๊ณต์ง€๋Šฅ
    • ์ธ๊ณต์ง€๋Šฅ ๊ธฐ๋งŒ๊ณต๊ฒฉ ์—ฐ๊ตฌ, python ์‚ฌ์šฉ

ํƒˆ์ž‰์—์„œ ํ™œ๋™ํ•˜๊ณ  ์žˆ๋Š” 5๋…„์ฐจ ํŠœํ„ฐ์ž…๋‹ˆ๋‹ค.
์—ฌ๋Ÿฌ ํ•™์ƒ๋“ค์„ ๋งŒ๋‚˜๋ฉฐ ๊ณต๋ฐฑ ์—†์ด ํ™œ๋™์„ ๊ณ„์†ํ•ด์™”๋Š”๋ฐ์š”.

2020๋…„์—๋Š” ์ปค๋ฆฌ์–ด ๋ถ„์•ผ(์—‘์…€/ํŒŒ์›Œํฌ์ธํŠธ, ์Šคํ”ผ์น˜, ์‹ค๋ฌด์—ญ๋Ÿ‰ ๋“ฑ)์—์„œ ์ตœ๊ณ  ํ™”์ œ ํŠœํ„ฐ๋กœ ์„ ์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

ํ˜„์žฌ๋„ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด/์ง„๋กœ/์ง„ํ•™/๊ณต๋ถ€๋ฐฉ๋ฒ•/ํฌํŠธํด๋ฆฌ์˜ค ๋“ฑ๊ณผ ๊ด€๋ จํ•˜์—ฌ ๋ฉ˜ํ† ๋ง๋„ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
์ž์„ธํ•œ ๋‚ด์šฉ์ด ๊ถ๊ธˆํ•˜์‹œ๋‹ค๋ฉด ๋‹ค์Œ ๋งํฌ๋ฅผ ํ™•์ธํ•ด์ฃผ์„ธ์š”. (ํด๋ฆญ)


์ด๋Ÿฐ ๋ถ„๋“ค๊ป˜
์ถ”์ฒœ๋“œ๋ ค์š”!

ํ•™์Šต ๋Œ€์ƒ์€
๋ˆ„๊ตฌ์ผ๊นŒ์š”?

  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์‹ค๋ ฅ์ด ๋Š˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ๋А๋ผ์‹œ๋Š” ๋ถ„

  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์ •๋‹ต ์ฝ”๋“œ ์ดํ•ด๊ฐ€ ์–ด๋ ค์šด ๋ถ„

  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ๊ณต๋ถ€ํ•˜๊ณ  ์‹ถ์œผ์‹  ๋ถ„

  • ์‹œ๊ฐ„/๊ธˆ์•ก์ ์œผ๋กœ ๊ฐ€์„ฑ๋น„ ์žˆ๋Š” ๊ณต๋ถ€๋ฅผ ์›ํ•˜์‹œ๋Š” ๋ถ„

  • ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋ฅผ ์•ž๋‘๊ณ  ์žˆ๋Š” ๋ชจ๋“  ์ทจ์—…์ค€๋น„์ƒ

์„ ์ˆ˜ ์ง€์‹,
ํ•„์š”ํ• ๊นŒ์š”?

  • ๊ธฐ์ดˆ Cํ”„๋กœ๊ทธ๋ž˜๋ฐ (ํ˜น์€ ํƒ€ ์–ธ์–ด 1๊ฐœ)

์•ˆ๋…•ํ•˜์„ธ์š”
์กฐ์ด์Šคํ„ฐ๋””์ž…๋‹ˆ๋‹ค.

478

๋ช…

์ˆ˜๊ฐ•์ƒ

38

๊ฐœ

์ˆ˜๊ฐ•ํ‰

19

๊ฐœ

๋‹ต๋ณ€

4.8

์ 

๊ฐ•์˜ ํ‰์ 

1

๊ฐœ

๊ฐ•์˜

์ปค๋ฆฌํ˜๋Ÿผ

์ „์ฒด

38๊ฐœ โˆ™ (6์‹œ๊ฐ„ 26๋ถ„)

ํ•ด๋‹น ๊ฐ•์˜์—์„œ ์ œ๊ณต:

์ˆ˜์—…์ž๋ฃŒ
๊ฐ•์˜ ๊ฒŒ์‹œ์ผ: 
๋งˆ์ง€๋ง‰ ์—…๋ฐ์ดํŠธ์ผ: 

์ˆ˜๊ฐ•ํ‰

์ „์ฒด

38๊ฐœ

4.8

38๊ฐœ์˜ ์ˆ˜๊ฐ•ํ‰

  • 124joy5383๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
    124joy5383

    ์ˆ˜๊ฐ•ํ‰ 1

    โˆ™

    ํ‰๊ท  ํ‰์  5.0

    5

    58% ์ˆ˜๊ฐ• ํ›„ ์ž‘์„ฑ

    Thank you so much for the quality class at a low price. I don't usually write reviews like this, but I decided to write a review because I hope more people will take the class! I've spent a lot of time so far, but I felt like I didn't understand it clearly and was ambiguous, but now that I've taken half of the class, I feel like I'm naturally understanding everything from the basic knowledge I already knew to the new concepts I've learned. And the instructor's voice is so good and his pronunciation is clear, so it was comfortable and nice to listen to. I usually prefer Python, but the instructor's special lecture was also very interesting. I just found out that the C language is used in more fields than I thought. If you open other lectures in the future, I'd like to listen to them all. I'd like to thank the instructor~!

    • yongbaks๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
      yongbaks

      ์ˆ˜๊ฐ•ํ‰ 1

      โˆ™

      ํ‰๊ท  ํ‰์  5.0

      5

      45% ์ˆ˜๊ฐ• ํ›„ ์ž‘์„ฑ

      Hello, I am instructor Park Yong-hyun :) If you are satisfied or disappointed with the lecture, please leave a review. I will gratefully accept your compliments and organize and improve any shortcomings in the future. Thank you~

      • teemo๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
        teemo

        ์ˆ˜๊ฐ•ํ‰ 14

        โˆ™

        ํ‰๊ท  ํ‰์  5.0

        5

        11% ์ˆ˜๊ฐ• ํ›„ ์ž‘์„ฑ

        I totally agree with what other people said about the class review, saying that it was easy to focus on the class because the speaking speed wasn't fast. Basically, it's good to not be fast so that you can do things like 1.25x. When I look at job-related problems these days, there are more problems like "If you have a, find b" than intuitive problems like "What should I do about this?" If you learn it properly here, it seems like it'll be good for gaining confidence in how to solve coding test problems that may seem abstract. I personally watch it whenever I'm curious about other people's perspectives or feel lazy, and I wish I had seen this kind of lecture in the past! I'm watching it while thinking~~~~

        • rnrqh03262292๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
          rnrqh03262292

          ์ˆ˜๊ฐ•ํ‰ 1

          โˆ™

          ํ‰๊ท  ํ‰์  5.0

          5

          34% ์ˆ˜๊ฐ• ํ›„ ์ž‘์„ฑ

          The teacher's voice is soft and the speed of speech is not fast, so it was easy to concentrate in class. The pronunciation is also clear, so I was able to take the class without difficulty even though it was a lecture where I couldn't see the shape of my lips. When I prepared for the coding test on my own, I felt like I was just wasting time and not improving my skills, but since you explained the method of approaching the problem step by step, I think I understood just by listening. I haven't finished the course yet, but it seems like I'm organizing the basics, unlike when I just solved the problems. Thank you!

          • songjc4110023๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
            songjc4110023

            ์ˆ˜๊ฐ•ํ‰ 1

            โˆ™

            ํ‰๊ท  ํ‰์  5.0

            5

            100% ์ˆ˜๊ฐ• ํ›„ ์ž‘์„ฑ

            While listening to the lecture, I am organizing the content I studied before. It was very helpful because you explained it in a meticulous and step-by-step manner. I think it is a lecture that can be taken by anyone, from those who are learning algorithms for the first time to those who want to organize and review.

            ๋น„์Šทํ•œ ๊ฐ•์˜

            ๊ฐ™์€ ๋ถ„์•ผ์˜ ๋‹ค๋ฅธ ๊ฐ•์˜๋ฅผ ๋งŒ๋‚˜๋ณด์„ธ์š”!

            โ‚ฉ33,000