์ž๋ฐ”์˜ ์ •์„ ๊ธฐ์ดˆํŽธ 9

์ž๋ฐ”์˜ ์ •์„ 14์žฅ: ๋žŒ๋‹ค์™€ ์ŠคํŠธ๋ฆผ(Lamda & Stream)

4๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp 14-1 ๋žŒ๋‹ค์‹(Lambda Expression )14-2 ๋žŒ๋‹ค์‹ ์ž‘์„ฑํ•˜๊ธฐ๋žŒ๋‹ค์‹ ์ž‘์„ฑํ•˜๊ธฐ์ฃผ์˜์‚ฌํ•ญ๋žŒ๋‹ค์‹ ์ž‘์„ฑํ•˜๊ธฐ ํ€ด์ฆˆ14-4 ๋žŒ๋‹ค์‹์€ ์ต๋ช… ํ•จ์ˆ˜? ์ต๋ช… ๊ฐ์ฒด!14-5 ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค14-5 ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค - example14-6 ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค ํƒ€์ž…์˜ ๋งค๊ฐœ๋ณ€์ˆ˜, ๋ฐ˜ํ™˜ํƒ€์ž…14-7 java.util.function ํŒจํ‚ค์ง€ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋งค๊ฐœ๋ณ€์ˆ˜๊ฐ€ 2๊ฐœ์ธ ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋งค๊ฐœ๋ณ€์ˆ˜์˜ ํƒ€์ž…๊ณผ ๋ฐ˜ํ™˜ํƒ€์ž…์ด ์ผ์น˜ํ•˜๋Š” ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค14-..

Back-End/Java 2024.01.24

์ž๋ฐ”์˜ ์ •์„ 13์žฅ: ์“ฐ๋ ˆ๋“œ(thread)

3๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp 13-1 ํ”„๋กœ์„ธ์Šค์™€ ์“ฐ๋ ˆ๋“œ(process & thread)13-2 ๋ฉ€ํ‹ฐ์“ฐ๋ ˆ๋“œ์˜ ์žฅ๋‹จ์ ์žฅ์ ๋‹จ์ 13-3 ์“ฐ๋ ˆ๋“œ์˜ ๊ตฌํ˜„๊ณผ ์‹คํ–‰13-5 ์“ฐ๋ ˆ๋“œ์˜ ์‹คํ–‰ - start()13-6 start()์™€ run()์“ฐ๋ ˆ๋“œ์˜ ์‹คํ–‰ ๊ณผ์ •13-7 main ์“ฐ๋ ˆ๋“œ13-8 ์‹ฑ๊ธ€์“ฐ๋ ˆ๋“œ์™€ ๋ฉ€ํ‹ฐ์“ฐ๋ ˆ๋“œ์‹ฑ๊ธ€์“ฐ๋ ˆ๋“œ๋ฉ€ํ‹ฐ์“ฐ๋ ˆ๋“œ13-11 ์“ฐ๋ ˆ๋“œ์˜ I/O๋ธ”๋ฝํ‚น(blocking)์‹ฑ๊ธ€ ์“ฐ๋ ˆ๋“œ ํ”„๋กœ์„ธ์Šค๋ฉ€ํ‹ฐ ์“ฐ๋ ˆ๋“œ ํ”„๋กœ์„ธ์Šค13-14 ์“ฐ๋ ˆ๋“œ์˜ ์šฐ์„ ์ˆœ์œ„(priority nof thread..

Back-End/Java 2024.01.24

์ž๋ฐ”์˜ ์ •์„ 12์žฅ: ์ง€๋„ค๋ฆญ์Šค, ์—ด๊ฑฐํ˜•, ์• ๋„ˆํ…Œ์ด์…˜

2๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp 12-1 ์ง€๋„ค๋ฆญ์Šค(Generics)๋ž€?12-2 ํƒ€์ž… ๋ณ€์ˆ˜12-3 ํƒ€์ž… ๋ณ€์ˆ˜์— ๋Œ€์ž…ํ•˜๊ธฐ12-4 ์ง€๋„ค๋ฆญ์Šค ์šฉ์–ด12-5 ์ง€๋„ค๋ฆญ ํƒ€์ž…๊ณผ ๋‹คํ˜•์„ฑ12-7 Iterator12-8 HashMap12-9 ์ œํ•œ๋œ ์ง€๋„ค๋ฆญ ํด๋ž˜์Šค12-11 ์ง€๋„ค๋ฆญ์Šค์˜ ์ œ์•ฝ12-12 ์™€์ผ๋“œ ์นด๋“œ12-14 ์ง€๋„ค๋ฆญ ๋ฉ”์„œ๋“œ12-15 ์ง€๋„ค๋ฆญ ํƒ€์ž…์˜ ํ˜•๋ณ€ํ™˜12-16 ์ง€๋„ค๋ฆญ ํƒ€์ž…์˜ ์ œ๊ฑฐ12-17 ์—ด๊ฑฐํ˜•(enum)12-18 ์—ด๊ฑฐํ˜•(enum)12-19 ์—ด๊ฑฐํ˜•์˜ ์กฐ์ƒ - java.lan..

Back-End/Java 2024.01.24

์ž๋ฐ”์˜ ์ •์„ 8์žฅ: ์˜ˆ์™ธ์ฒ˜๋ฆฌ

8๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp 8-1. ํ”„๋กœ๊ทธ๋žจ ์˜ค๋ฅ˜์ปดํŒŒ์ผ ์—๋Ÿฌ๋Ÿฐํƒ€์ž„ ์—๋Ÿฌ๋…ผ๋ฆฌ์  ์—๋ŸฌJava์˜ ๋Ÿฐํƒ€์ž„ ์—๋Ÿฌ์˜ˆ์™ธ์ฒ˜๋ฆฌ(exception handling)์˜ ์ •์˜์™€ ๋ชฉ์ 8-2 ์˜ˆ์™ธ ํด๋ž˜์Šค์˜ ๊ณ„์ธต ๊ตฌ์กฐ8-3 Exception๊ณผ RuntimeException8-4 ์˜ˆ์™ธ ์ฒ˜๋ฆฌํ•˜๊ธฐ, try-catch๋ฌธ8-5 try-catch๋ฌธ์—์„œ์˜ ํ๋ฆ„8-6 ์˜ˆ์™ธ์˜ ๋ฐœ์ƒ๊ณผ catch๋ธ”๋Ÿญ8-7 printStackTrace()์™€ getMessage()8-8 ๋ฉ€ํ‹ฐ catch ๋ธ”๋ŸญExample ..

Back-End/Java 2024.01.23

์ž๋ฐ”์˜ ์ •์„ 7์žฅ: ๊ฐ์ฒด์ง€ํ–ฅ ๊ฐœ๋…

7๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp 1. ์ƒ์†3. ํด๋ž˜์Šค ๊ฐ„์˜ ๊ด€๊ณ„ - ํฌํ•จ๊ด€๊ณ„4. ํด๋ž˜์Šค ๊ฐ„์˜ ๊ด€๊ณ„ ๊ฒฐ์ •ํ•˜๊ธฐ5. ๋‹จ์ผ ์ƒ์†(single inheritance)6. Objectํด๋ž˜์Šค - ๋ชจ๋“  ํด๋ž˜์Šค์˜ ์กฐ์ƒ7. ์˜ค๋ฒ„๋ผ์ด๋”ฉ(overriding)8. ์˜ค๋ฒ„๋ผ์ด๋”ฉ์˜ ์กฐ๊ฑด9. ์˜ค๋ฒ„๋กœ๋”ฉ VS ์˜ค๋ฒ„๋ผ์ด๋”ฉ10. ์ฐธ์กฐ๋ณ€์ˆ˜ super11. super() - ์กฐ์ƒ์˜ ์ƒ์„ฑ์ž12. ํŒจํ‚ค์ง€(package)13. ํŒจํ‚ค์ง€์˜ ์„ ์–ธ14. ํด๋ž˜์Šค ํŒจ์Šค(classpath)15. import๋ฌธ16. st..

Back-End/Java 2024.01.23

์ž๋ฐ”์˜ ์ •์„ 6์žฅ: ๊ฐ์ฒด์ง€ํ–ฅ ๊ฐœ๋… 1

6๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp1. ๊ฐ์ฒด์ง€ํ–ฅ ์–ธ์–ด2. ํด๋ž˜์Šค์™€ ๊ฐ์ฒด3. ๊ฐ์ฒด์˜ ๊ตฌ์„ฑ์š”์†Œ - ์†์„ฑ๊ณผ ๊ธฐ๋Šฅ4. ๊ฐ์ฒด์™€ ์ธ์Šคํ„ด์Šค5. ํ•œ ํŒŒ์ผ์— ์—ฌ๋Ÿฌ ํด๋ž˜์Šค ์ž‘์„ฑํ•˜๊ธฐ6. ๊ฐ์ฒด์˜ ์ƒ์„ฑ๊ณผ ์‚ฌ์šฉ7. ๊ฐ์ฒด์˜ ์ƒ์„ฑ๊ณผ ์‚ฌ์šฉ ์˜ˆ์ œ8. ๊ฐ์ฒด๋ฐฐ์—ด9. ํด๋ž˜์Šค์˜ ์ •์˜(1) - ๋ฐ์ดํ„ฐ์™€ ํ•จ์ˆ˜์˜ ๊ฒฐํ•ฉ10. ํด๋ž˜์Šค์˜ ์ •์˜(2) - ์‚ฌ์šฉ์ž ์ •์˜ ํƒ€์ž…11. ์„ ์–ธ์œ„์น˜์— ๋”ฐ๋ฅธ ๋ณ€์ˆ˜์˜ ์ข…๋ฅ˜14. ๋ฉ”์„œ๋“œ๋ž€?15. ๋ฉ”์„œ๋“œ์˜ ์„ ์–ธ๋ถ€22. ํ˜ธ์ถœ์Šคํƒ(call stack)23, 24. ๊ธฐ๋ณธํ˜• ๋งค๊ฐœ๋ณ€์ˆ˜, ์ฐธ์กฐํ˜• ๋งค..

Back-End/Java 2024.01.23

์ž๋ฐ”์˜ ์ •์„ 5์žฅ: ๋ฐฐ์—ด array

7๏ธโƒฃ [ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp1. ๋ฐฐ์—ด(array)1.1 ๋ฐฐ์—ด(array)์ด๋ž€?1.2 ๋ฐฐ์—ด์˜ ์„ ์–ธ๊ณผ ์ƒ์„ฑ1.3 ๋ฐฐ์—ด์˜ ๊ธธ์ด์™€ ์ธ๋ฑ์Šค1.4 ๋ฐฐ์—ด์˜ ์ดˆ๊ธฐํ™”๋ฐฐ์—ด์˜ ์ถœ๋ ฅ1.5 ๋ฐฐ์—ด์˜ ๋ณต์‚ฌSystem.arraycopy()๋ฅผ ์ด์šฉํ•œ ๋ฐฐ์—ด์˜ ๋ณต์‚ฌ1.6 ๋ฐฐ์—ด์˜ ํ™œ์šฉ2. String๋ฐฐ์—ด2.1 String๋ฐฐ์—ด์˜ ์„ ์–ธ๊ณผ ์ƒ์„ฑ2.2 String๋ฐฐ์—ด์˜ ์ดˆ๊ธฐํ™”2.3 char๋ฐฐ์—ด๊ณผ stringํด๋ž˜์Šคchar๋ฐฐ์—ด๊ณผ Stringํด๋ž˜์Šค์˜ ๋ณ€ํ™˜2.4 ์ปค๋งจ๋“œ ๋ผ์ธ์„ ํ†ตํ•ด ์ž…๋ ฅ๋ฐ›๊ธฐ3. ๋‹ค์ฐจ์› ๋ฐฐ์—ด..

Back-End/Java 2024.01.23

์ž๋ฐ”์˜ ์ •์„ 4์žฅ: ์กฐ๊ฑด๋ฌธ๊ณผ ๋ฐ˜๋ณต๋ฌธ

8๏ธโƒฃ[ ์ถœ์ฒ˜ ] ์ž๋ฐ”์˜ ์ •์„: https://product.kyobobook.co.kr/detail/S000001550352 ์ž๋ฐ”์˜ ์ •์„ ์œ ํŠœ๋ธŒ: https://www.youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp1. ์กฐ๊ฑด๋ฌธ - if, switch1.1 if๋ฌธ1.2 if-else๋ฌธ1.3 if-else if๋ฌธ1.4 ์ค‘์ฒฉ if๋ฌธ1.5 switch๋ฌธ2. ๋ฐ˜๋ณต๋ฌธ - for, while, do-while2.1 for๋ฌธํ–ฅ์ƒ๋œ for๋ฌธ(enhanced for statement)2.3 do-while๋ฌธ2.4 break๋ฌธ2.5 continue๋ฌธ2.6 ์ด๋ฆ„ ๋ถ™์€ ๋ฐ˜๋ณต๋ฌธ์—ฐ์Šต๋ฌธ์ œ1. ์กฐ๊ฑด๋ฌธ - if, switch1.1 if๋ฌธ1.2 if-else๋ฌธ1.3 if-el..

Back-End/Java 2024.01.23

[Java] ์ž๋ฐ”์˜ ์ •์„(๊ธฐ์ดˆํŽธ) Ch6 ์š”์•ฝ

ํ˜ธ์ถœ ์Šคํƒ(call stack) ์Šคํƒ(stack) : ๋ฐ‘์ด ๋ง‰ํžŒ ์ƒ์ž. ์œ„์— ์ฐจ๊ณก์ฐจ๊ณก ์Œ“์ธ๋‹ค. ํ˜ธ์ถœ ์Šคํƒ(call stack) : ๋ฉ”์„œ๋“œ ์ˆ˜ํ–‰์— ํ•„์š”ํ•œ ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ์ œ๊ณต๋˜๋Š” ๊ณต๊ฐ„ ๋ฉ”์„œ๋“œ๊ฐ€ ํ˜ธ์ถœ๋˜๋ฉด ํ˜ธ์ถœ์Šคํƒ์— ๋ฉ”๋ชจ๋ฆฌ ํ• ๋‹น, ์ข…๋ฃŒ ์‹œ ํ•ด์ œ ๊ธฐ๋ณธํ˜• ๋งค๊ฐœ๋ณ€์ˆ˜(read only) ์ฐธ์กฐํ˜• ๋งค๊ฐœ๋ณ€์ˆ˜(read & write) ๋ฐ˜ํ™˜ํƒ€์ž…์ด ์ฐธ์กฐํ˜•์ธ ๊ฒฝ์šฐ ๊ฐ์ฒด์˜ ์ฃผ์†Œ๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค. ์ธ์Šคํ„ด์Šค = ๊ฐ์ฒด = iv ๋ฌถ์Œ ์ธ์Šคํ„ด์Šค ๋ณ€์ˆ˜(iv) : ๊ฐœ๋ณ„์†์„ฑ, ๊ฐ์ฒด๋งˆ๋‹ค ๋งŒ๋“ค์–ด์ง ํด๋ž˜์Šค ๋ณ€์ˆ˜(cv) : ๊ณตํ†ต์†์„ฑ, 1๊ฐœ๋งŒ ๊ณต์œ  ๋งค๊ฐœ๋ณ€์ˆ˜ : ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•œ ์ชฝ์—์„œ ์ค€ ๊ฐ’์„ ์ „๋‹ฌํ•˜๋Š” ์ค‘๊ฐ„์—ญํ• , ๋งค๊ฐœ์ฒด ๋ฉ”์„œ๋“œ๋Š” ํด๋ž˜์Šค ์˜์—ญ์—๋งŒ ์ž‘์„ฑ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ์ธ์Šคํ„ด์Šค ๋ฉ”์„œ๋“œ ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ ํ›„, '์ฐธ์กฐ๋ณ€์ˆ˜.๋ฉ”์„œ๋“œ์ด๋ฆ„()'์œผ๋กœ ํ˜ธ์ถœ ์ธ์Šคํ„ด์Šค ๋ฉค๋ฒ„(iv, im)์™€ ๊ด€๋ จ..

Back-End/Java 2022.01.18