์ƒˆ์†Œ์‹

Languages/Python

[Python] ์žฌ๊ท€ํ•จ์ˆ˜

  • -
๋ฐ˜์‘ํ˜•
์žฌ๊ท€ํ•จ์ˆ˜

 

- ์žฌ๊ท€ํ•จ์ˆ˜ : ์ž๊ธฐ ์Šค์Šค๋กœ๋ฅผ ํ˜ธ์ถœํ•˜๋Š” ํ•จ์ˆ˜

- ์žฌ๊ท€ํ˜ธ์ถœ : ํ•จ์ˆ˜๊ฐ€ ์ž๊ธฐ ์ž์‹ ์„ ๋‹ค์‹œ ํ˜ธ์ถœ

def some_func(count): if count >0: some_func(count-1) else: return print(count) some_func(5)

 

์˜ˆ์ œ 1)ํ•˜๋…ธ์ด์˜ ํƒ‘

def hanoi(ndisks, startPeg=1, endPeg=3): if ndisks: hanoi(ndisks-1, startPeg, 6-startPeg-endPeg) print(startPeg,"๋ฒˆ ๊ธฐ๋‘ฅ์˜", ndisks,"๋ฒˆ ๊ณ ๋ฆฌ๋ฅผ", endPeg,"๋ฒˆ ๊ธฐ๋‘ฅ์— ์˜ฎ๊น๋‹ˆ๋‹ค.") hanoi(ndisks-1, 6-startPeg-endPeg, endPeg) hanoi(ndisks=3)

 

 

 

์˜ˆ์ œ 2) ํŒฉํ† ๋ฆฌ์–ผ ํ•จ์ˆ˜

def factorial(n): if n ==0: return 1 elif n > 0: return factorial(n-1)*n print(factorial(5)) print(factorial(10))

 

์˜ˆ์ œ 3) ํ”ผ๋ณด๋‚˜์น˜ ์ˆ˜์—ด

def fibonacci(n): if n == 1 or n == 2: return 1 else: return fibonacci(n-1) + fibonacci(n-2) #fibonacci(10) print(fibonacci(5)) print(fibonacci(10))

 

 

ํ•จ์ˆ˜ - Iambda

  • ํ•จ์ˆ˜๋ฅผ ์ƒ์„ฑํ•  ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ์˜ˆ์•ฝ์–ด
  • ํ•จ์ˆ˜๋ฅผ ํ•œ ์ค„๋กœ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ๋งŒ๋“ค ๋•Œ ์‚ฌ์šฉ
  • lambda ๋งค๊ฐœ๋ณ€์ˆ˜1, ๋งค๊ฐœ๋ณ€์ˆ˜2,  ... : ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•œ ํ‘œํ˜„์‹
๋ฐ˜์‘ํ˜•
Contents

ํฌ์ŠคํŒ… ์ฃผ์†Œ๋ฅผ ๋ณต์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค

์ด ๊ธ€์ด ๋„์›€์ด ๋˜์—ˆ๋‹ค๋ฉด ๊ณต๊ฐ ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค.