Potato
์•ˆ๋…•ํ•˜์„ธ์š”, ๊ฐ์žก๋‹ˆ๋‹ค?๐Ÿฅ” ^___^ ๐Ÿ˜บ github ๋ฐ”๋กœ๊ฐ€๊ธฐ ๐Ÿ‘‰๐Ÿป
๋ฐ˜์‘ํ˜•

assert 1

[Swift] ๊ธฐ์ดˆ ๋ฌธ๋ฒ• - assert

์•ˆ๋…•ํ•˜์„ธ์š” ๊ฐ์ž์ž…๋‹ˆ๋‹ค. ์ด๋ฒˆ ์‹œ๊ฐ„์—๋Š” assert์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณผ๊ฒŒ์š”! assert๋Š” ์กฐ๊ฑด์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•œ ํ•จ์ˆ˜๋กœ ์ฃผ๋กœ guard๋ฌธ๊ณผ ํ•จ๊ป˜ ๋ฐฐ์šฐ๋Š”๋ฐ์š”, ์ด๋ฏธ guard๋ฌธ์— ๋Œ€ํ•œ ํฌ์ŠคํŒ…์€ ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” assert๋งŒ ๋‹ค๋ฃฐ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค. guard๋ฌธ์ด ๊ถ๊ธˆํ•˜๋‹ค๋ฉด ์—ฌ๊ธฐ๋ฅผ click! [Swift] ๊ธฐ์ดˆ ๋ฌธ๋ฒ• - guard ๊ตฌ๋ฌธ (guard๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ) ์•ˆ๋…•ํ•˜์„ธ์š”, ๊ฐ์ž์ž…๋‹ˆ๋‹ค! swift์˜ ์กฐ๊ฑด๋ฌธ์€ ๋‹ค๋ฅธ ์–ธ์–ด๋“ค๊ณผ ๋น„์Šทํ•˜๊ฒŒ if, switch๊ตฌ๋ฌธ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์•ฝ๊ฐ„์€ ์ƒ์†Œํ•  ์ˆ˜ ์žˆ๋Š” guard ๋ฌธ์ด ์žˆ๋Š”๋ฐ์š”, ์ด์— ๋Œ€ํ•ด์„œ ์ž์„ธํžˆ ๊ณต๋ถ€ํ•ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿผ didu-story.tistory.com guard ๋ฌธ์ด๋ž€? (๊ฐ„๋‹จํ•˜๊ฒŒ ๊ฐœ๋…๋งŒ (เน‘หƒฬตแด—ห‚ฬต)ูˆ ) ๋ญ”๊ฐ€๋ฅผ ๊ฒ€์‚ฌํ•˜์—ฌ ๊ทธ ๋‹ค์Œ์— ์˜ค๋Š” ์ฝ”..

Swift/Swift BASIC 2022.01.19
๋ฐ˜์‘ํ˜•