1. Basic Concepts

System Life Cycle: Problem ->Problem solving -> Solution

Problem Solving๋‹จ๊ณ„(4๋‹จ๊ณ„)

  1. Requirement (์š”๊ตฌ์‚ฌํ•ญ ๋ถ„์„)
    • ์ž…๋ ฅ๊ณผ ์ถœ๋ ฅ ์ •์˜
    • ๋ฌธ์ œ์— ํ•„์š”ํ•œ ๊ธฐ๋Šฅ ๋˜๋Š” ์กฐ๊ฑด๋“ค์„ ๋ช…ํ™•ํžˆ ์„ค์ •
  2. Analysis (๋ถ„ํ•ด ๋ถ„์„)
    • ๋ฌธ์ œ๋ฅผ ๋” ์ž‘์€ ๋‹จ์œ„๋กœ ๋‚˜๋ˆ„์–ด ์ดํ•ด
    • ๊ฐ ๊ตฌ์„ฑ ์š”์†Œ๊ฐ€ ์–ด๋–ค ์—ญํ• ์„ ํ•˜๋Š”์ง€ ํŒŒ์•…
  3. Design (์„ค๊ณ„)
    • ์ถ”์ƒ ์ž๋ฃŒํ˜•(ADT), ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๊ณ„
    • ํšจ์œจ์ ์ธ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ์„ ์„ค๊ณ„
  4. Coding(์ฝ”๋”ฉ)
    • ์„ค๊ณ„๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ”„๋กœ๊ทธ๋žจ ์ฝ”๋“œ ์ž‘์„ฑ

Solution: Program Code

์ดํ›„ ๋‹จ๊ณ„

  1. Verification(๊ฒ€์ฆ)
    • ํ”„๋กœ๊ทธ๋žจ์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์ž‘๋™ํ•˜๋Š”์ง€ ํ…Œ์ŠคํŠธ
    • ์š”๊ตฌ์‚ฌํ•ญ์„ ์ œ๋Œ€๋กœ ์ถฉ์กฑํ•˜๋Š”์ง€ ํ™•์ธ

์ด ํ๋ฆ„์€ ์ „ํ˜•์ ์ธ ๋ฌธ์ œ ํ•ด๊ฒฐ ์ ˆ์ฐจ๋กœ์จ ์ž๋ฃŒ๊ตฌ์กฐ์™€ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์„ค๊ณ„ํ•  ๋•Œ๋„ ์ด๋Ÿฐ ์ ˆ์ฐจ๋ฅผ ๋”ฐ๋ฅธ๋‹ค.

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