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My Tech Blog (๋ณ‘ํ•ฉ์ฒ˜๋ฆฌ)

์˜ค๋Š˜์˜ ๋ช…์–ธ
" ๋‚™๊ด€์ฃผ์˜์ž๋Š” ๋ชจ๋“  ๊ธฐํšŒ์—์„œ ์–ด๋ ค์›€์„ ๋ณด์ง€๋งŒ, ๋น„๊ด€์ฃผ์˜์ž๋Š” ๋ชจ๋“  ์–ด๋ ค์›€์—์„œ ๊ธฐํšŒ๋ฅผ ๋ณธ๋‹ค. "
- ์œˆ์Šคํ„ด ์ฒ˜์น  (์˜๊ตญ ์ด๋ฆฌ, ์ •์น˜๊ฐ€)
โœ… 1. swtich-case๋ฌธ 1.1 ์‚ฌ์šฉ๋ฒ• Switch(๋ณ€์ˆ˜) { case ๊ฐ’1: ๋ช…๋ น1; break; case ๊ฐ’2: ๋ช…๋ น2; break; default: ๋ช…๋ น; break; } if - else if ๋ฌธ ๋Œ€์‹  swtich-case๋ฌธ์„ ์“ฐ๋ฉด ๊ฐ case๋ณ„ ์ฒ˜๋ฆฌ๋ฅผ ํ•œ ๋ˆˆ์— ์•Œ์•„ ๋ณผ ์ˆ˜ ์žˆ์–ด์„œ ๊น”๋”ํ•˜๋‹ค๋Š” ์žฅ์ ์ด ์žˆ๋‹ค. 1.2 ์˜ˆ์‹œ 1๋“ฑ์€ ๊ธˆ๋ฉ”๋‹ฌ, 2๋“ฑ์€ ์€๋ฉ”๋‹ฌ, 3๋“ฑ์€ ๋™๋ฉ”๋‹ฌ, ๋‚˜๋จธ์ง€๋Š” ์ฐธ๊ฐ€์ƒ์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ ๋งŒ๋“ค๊ธฐ int rank = 2; switch(rank) { case 1: System.out.println("๋‹น์‹ ์€ ๊ธˆ๋ฉ”๋‹ฌ"); break; case 2: System.out.println("๋‹น์‹ ์€ ์€๋ฉ”๋‹ฌ"); break; case 3: System.out.println("๋‹น์‹ ์€ ๋™๋ฉ”๋‹ฌ"); ..
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