Swift ๐ŸŒธ ์กฐ๊ฑด๋ฌธ & ๋ฐ˜๋ณต๋ฌธ

cchanmiยท2021๋…„ 8์›” 10์ผ
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์˜ค๋Š˜์€ Swift ์กฐ๊ฑด๋ฌธ์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณด์ž!

if๋ฌธ ๊ตฌ๋ฌธ

if๋ฌธ๋งŒ ๋‹จ๋…์ ์œผ๋กœ ์‚ฌ์šฉํ•ด๋„ ๋˜๊ณ , else if, else์™€ ์กฐํ•ฉํ•ด์„œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. if๋ฌธ ๋’ค์—๋Š” Bool ํƒ€์ž…์˜ ๊ฐ’๋งŒ ์œ„์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

switch ๊ตฌ๋ฌธ

์Šค์œ„ํ”„ํŠธ์— ์žˆ์–ด์„œ switch ๊ตฌ๋ฌธ์€ ๋‹ค๋ฅธ ์–ธ์–ด์— ๋น„ํ•ด ๊ต‰์žฅํžˆ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.

  • ๊ฐ๊ฐ์˜ case ๋‚ด๋ถ€์— ์‹คํ–‰๊ฐ€๋Šฅํ•œ ์ฝ”๋“œ๊ฐ€ ๋ฐ˜๋“œ์‹œ ์œ„์น˜ํ•ด์•ผ ํ•จ.
  • ๋งค์šฐ ํ•œ์ •์ ์ธ ๊ฐ’์ด ์•„๋‹Œ ํ•œ default ๊ตฌ๋ฌธ์€ ๋ฐ˜๋“œ์‹œ ์ž‘์„ฑ

for ๊ตฌ๋ฌธ

๊ธฐ์กด ์–ธ์–ด์˜ for๋ฌธ๊ณผ ์œ ์‚ฌํ•˜๋‹ค.

while ๊ตฌ๋ฌธ

repeat ๋ฌธ์€ ๊ธฐ์กด ์–ธ์–ด์˜ do-while ๊ตฌ๋ฌธ์˜ ํ˜•ํƒœ์™€ ์œ ์‚ฌํ•˜๋‹ค.

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