Stack

1. Stack์˜ ๊ตฌ์กฐ

  • ์ž…๋ ฅ๊ณผ ์ถœ๋ ฅ์ด ํ•˜๋‚˜์˜ ๋ฐฉํ–ฅ, ์ฆ‰ ์Šคํƒ์˜ ์ตœ์ƒ๋‹จ์—์„œ๋งŒ ์ด๋ฃจ์–ด์ง€๋Š” ์ œํ•œ์  ์ ‘๊ทผ

  • ์ด๋Ÿฌํ•œ Stack์˜ ์ž๋ฃŒ๊ตฌ์กฐ ์ •์ฑ…: LIFO(Last In First Out) ํ˜น์€ FILO(First In Last Out)

  • Stack์— ๋ฐ์ดํ„ฐ๋ฅผ ๋„ฃ๋Š” ๊ฒƒ: push, ๊บผ๋‚ด๋Š” ๊ฒƒ: pop

2. Stack์˜ ํŠน์ง•

  • LIFO(Last In First Out): ํ›„์ž…์„ ์ถœ

  • ํ•˜๋‚˜์˜ ์ž…์ถœ๋ ฅ ๋ฐฉํ–ฅ์„ ๊ฐ€์ง

  • ๋ฐ์ดํ„ฐ๋Š” ํ•˜๋‚˜์”ฉ ๋„ฃ๊ณ  ๋บ„ ์ˆ˜ ์žˆ์Œ

3. Stack ์‹ค์‚ฌ์šฉ ์˜ˆ์ œ

  • ๋ธŒ๋ผ์šฐ์ € ๋’ค๋กœ๊ฐ€๊ธฐ, ์•ž์œผ๋กœ ๊ฐ€๊ธฐ ๊ธฐ๋Šฅ ๊ตฌํ˜„

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