๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

TEAM STUDY/PYTHON

1๋ถ€ํ„ฐ n ๊นŒ์ง€ ์ •์ˆ˜์˜ ํ•ฉ ๊ตฌํ•˜๊ธฐ

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๐Ÿ–ค ๊ธ€์ด ๋„์›€์ด ๋˜์—ˆ๋‹ค๋ฉด ์œ ํŠœ๋ธŒ ํด๋ฆญ ํ•ด์ฃผ์„ธ์š” ๐Ÿ–ค
๋น„์ „๊ณต์ž ๊ฐœ๋ฐœ์ž ๊ด€๋ จ ์˜์ƒ

https://www.youtube.com/channel/UCgkxlLdjrlsFyp2GGxzY59A
 

๋””๋ฒจ๋นˆ์ˆ˜

์•ˆ๋…•ํ•˜์„ธ์š”. ์ €๋Š” 2๋…„์ฐจ #๋น„์ „๊ณต์ž #ํ’€์Šคํƒ #๊ฐœ๋ฐœ์ž ๋นˆ์ˆ˜ ์ž…๋‹ˆ๋‹ค. แƒš(โ•นโ—กโ•นแƒš) .. ๊ตฌ๋… ๋Œ“๊ธ€๊ณผ ์ข‹์•„์š” ์•Œ๋ฆผ ์„ค์ • ๊ฐ์žํ•ฉ๋‹ˆ๋‹ค. - ๊ฐœ๋ฐœ ๋ธ”๋กœ๊ทธ : https://soobindeveloper8.tistory.com/ - ๊นƒํ—ˆ๋ธŒ : https://github.com

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while ์ด์šฉํ•˜๊ธฐ

print('1๋ถ€ํ„ฐ n๊นŒ์ง€ ์ •์ˆ˜์˜ ํ•ฉ์„ ๊ตฌํ•ฉ๋‹ˆ๋‹ค.')
n = int(input('n๊ฐ’์„ ์ž…๋ ฅํ•˜์„ธ์š” : '))

sum = 0
i = 1

while i<=n :
    sum += i
    i += 1

print(f'1๋ถ€ํ„ฐ {n}๊นŒ์ง€์˜ ์ •์ˆ˜์˜ ํ•ฉ์€ {sum} ์ž…๋‹ˆ๋‹ค.')

 

 

for ๋ฌธ ์ด์šฉํ•˜๊ธฐ

print('1๋ถ€ํ„ฐ n๊นŒ์ง€ ์ •์ˆ˜์˜ ํ•ฉ์„ ๊ตฌํ•ฉ๋‹ˆ๋‹ค.')
n = int(input('n๊ฐ’์„ ์ž…๋ ฅํ•˜์„ธ์š” : '))

sum = 0

for i in range(1, n+1):
    sum += i

print(f'1๋ถ€ํ„ฐ {n}๊นŒ์ง€์˜ ์ •์ˆ˜์˜ ํ•ฉ์€ {sum} ์ž…๋‹ˆ๋‹ค.')

 

 

range() ํ•จ์ˆ˜ ์‚ฌ์šฉํ•˜๊ธฐ

 

0์ด์ƒ n๋ฏธ๋งŒ์ธ ์ˆ˜๋ฅผ ์ฐจ๋ก€๋กœ ๋‚˜์—ดํ•˜๋Š” ์ˆ˜์—ด

range(n)

 

a ์ด์ƒ n ๋ฏธ๋งŒ์ธ ์ˆ˜๋ฅผ ์ฐจ๋ก€๋กœ ๋‚˜์—ดํ•˜๋Š” ์ˆ˜์—ด

range(a, b)

 

a ์ด์ƒ b ๋ฏธ๋งŒ์ธ ์ˆ˜๋ฅผ  step ๊ฐ„๊ฒฉ์œผ๋กœ ๋‚˜์—ดํ•˜๋Š” ์ˆ˜์—ด

range(a, b, step)

 

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