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10-06 00:17
๊ด€๋ฆฌ ๋ฉ”๋‰ด

dingdong coding

[ Python ] ๋ฐ˜๋ณต๋ฌธ ๋ณธ๋ฌธ

๐Ÿ”ตCoding Test/Syntax

[ Python ] ๋ฐ˜๋ณต๋ฌธ

๐Ÿถ ๊ฐœ๋ฐœ๊ฐœ๋ฐœ ๐Ÿพ 2022. 2. 4. 05:44

๋ฐ˜๋ณต๋ฌธ : ํŠน์ •ํ•œ ์†Œ์Šค์ฝ”๋“œ๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‹คํ–‰ํ•˜๊ณ ์ž ํ•  ๋•Œ

while๋ฌธ ์กฐ๊ฑด๋ฌธ์ด ์ฐธ์ผ ๋•Œ ํ•œํ•ด์„œ, ๋ฐ˜๋ณต์ ์œผ๋กœ ์ฝ”๋“œ๊ฐ€ ์ˆ˜ํ–‰

* ๋ฌดํ•œ ๋ฃจํ”„๊ฐ€ ์ƒ๊ธฐ์ง€ ์•Š๋„๋ก ์กฐ์‹ฌ

i = 1
result = 0

# i๊ฐ€ 9๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์„ ๋•Œ ์•„๋ž˜ ์ฝ”๋“œ๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‹คํ–‰
while i <= 9:
    result += i
    i += 1

print(result) # 45
i = 1
result = 0

# i๊ฐ€ 9๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์„ ๋•Œ ์•„๋ž˜ ์ฝ”๋“œ๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‹คํ–‰
while i <= 9:
    if i%2 == 1: # ํ™€์ˆ˜๋งŒ ๋”ํ•˜๊ธฐ 
        result += i
    i += 1

print(result) # 25


for๋ฌธ
๋ฆฌ์ŠคํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋Œ€ํ‘œ์ ์ธ for๋ฌธ์˜ ๊ตฌ์กฐ

for ๋ณ€์ˆ˜ in ๋ฆฌ์ŠคํŠธ :
    ์‹คํ–‰ํ•  ์†Œ์Šค์ฝ”๋“œ

range(์‹œ์ž‘ ๊ฐ’, ๋ ๊ฐ’ + 1)

result = 0

# i๋Š” 1๋ถ€ํ„ฐ 9๊นŒ์ง€ ๋ชจ๋“  ๊ฐ’์„ ์ˆœํšŒ
for i in range(1, 10):
    result += i

print(result) # 45

range()์˜ ๊ฐ’์„ ํ•˜๋‚˜์˜ ๊ฐ’๋งŒ ๋„ฃ์œผ๋ฉด ์ž๋™์œผ๋กœ ์‹œ์ž‘ ๊ฐ’์€ 0์ด๋œ๋‹ค.

๋ฆฌ์ŠคํŠธ, ํŠœํ”Œ ๋ฐ์ดํ„ฐ์˜ ๋ชจ๋“  ์›์†Œ๋ฅผ ์ฒซ ๋ฒˆ์งธ ์ธ๋ฑ์Šค๋ถ€ํ„ฐ ๋ฐฉ๋ฌธํ•ด์•ผํ•  ๋•Œ ์ด ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉ

scores = [90, 85, 77, 65, 97]

for i in range(5):
    if scores[i] >= 80:
        print(i+1,"๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.")

1 ๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.
2 ๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.
5 ๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.

continue : ๋ฐ˜๋ณต๋ฌธ์˜ ์ฒ˜์Œ์œผ๋กœ ๋Œ์•„๊ฐ
* 2๋ฒˆ๊ณผ 4๋ฒˆ ํ•™์ƒ์€ ๋ธ”๋ž™๋ฆฌ์ŠคํŠธ์— ์˜ฌ๋ผ๊ฐ€ ์žˆ์–ด์„œ ์ ์ˆ˜๊ฐ€ ๋†’์•„๋„ ํ•ฉ๊ฒฉํ•˜์ง€ X ๊ฐ€์ •
cheating_list์˜ ํ•™์ƒ์€ ๋ฌด์‹œํ•˜๊ณ  ๋‹ค์Œ๋ฒˆํ˜ธ๋ถ€ํ„ฐ ์ฒ˜๋ฆฌํ•˜๋„๋ก ์งœ์—ฌ์ง

scores = [90, 85, 77, 65, 97]
cheating_list = [2, 4]

for i in range(5):
    if i+1 in cheating_list:
        continue
    if scores[i] >= 80:
        print(i + 1, "๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.")

1 ๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.
5 ๋ฒˆ ํ•™์ƒ์€ ํ•ฉ๊ฒฉ์ž…๋‹ˆ๋‹ค.

๋ฐ˜๋ณต๋ฌธ ์ค‘์ฒฉ

for i in range(2, 10):
    for j in range(1,10):
        print(i, "X", j, "=", i*j)
    print()

 

 

๋ณธ ๊ฒŒ์‹œ๋ฌผ์€  [ ์ด๊ฒƒ์ด ์ทจ์—…์„ ์œ„ํ•œ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋‹ค with ํŒŒ์ด์ฌ  - ๋‚˜๋™๋นˆ ] ์„ ์ฐธ์กฐํ•˜์—ฌ ์ •๋ฆฌํ•œ ๊ฒŒ์‹œ๊ธ€์ž…๋‹ˆ๋‹ค. 

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