๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
Python ํŒŒ์ด์ฌ/์ฑ…, ๊ฐ•์˜

ํŒŒ์ด์ฌ์œผ๋กœ ๋ฐฐ์šฐ๋Š” ๋ˆ„๊ตฌ๋‚˜ ์ฝ”๋”ฉ 6์žฅ 222์ชฝ ์ค‘๊ฐ„ ์ ๊ฒ€ ์ •๋‹ต

by ๋น„์†Œ์•ผ 2022. 10. 31.
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ํŒŒ์ด์ฌ์œผ๋กœ ๋ฐฐ์šฐ๋Š” ๋ˆ„๊ตฌ๋‚˜ ์ฝ”๋”ฉ 6์žฅ 222์ชฝ ์ค‘๊ฐ„ ์ ๊ฒ€ ์ •๋‹ต


1.
(1) ๋‹ต:
2500
3200
None
๋”•์…”๋„ˆ๋ฆฌ ์ธ๋ฑ์‹ฑํ•  ๋•Œ๋Š” ๋Œ€๊ด„ํ˜ธ ์•ˆ์— ์ธ๋ฑ์Šค๊ฐ€ ์•„๋‹ˆ๋ผ ํ‚ค๋ฅผ ๋„ฃ๋Š”๋‹ค.
get() ๋ฉ”์†Œ๋“œ๋Š” ์—†์„ ๋•Œ ๋ฐ˜ํ™˜ ๊ฐ’ ์ง€์ •ํ•˜์ง€ ์•Š์œผ๋ฉด None์„ ๋ฆฌํ„ดํ•œ๋‹ค.

1
2
3
2500
3200
None
cs

 

(2) ๋‹ต: 4
age = {"์†ํฅ์ˆ˜":26, "๊น€์—ฐ์ˆ˜":34, "๊น€ํ›ˆ์—ฝ":45, "์—„์„ฑํฌ":28}

1
4
cs

 

2.
(1) ๋‹ต:
๋ฐฉ๋ฒ•1 dct = {"๊ฐ€์œ„":"scissor", "๋ฐ”์œ„":"rock", "๋ฐ”์œ„":"rock"}
๋ฐฉ๋ฒ•2 dct = dict((("๊ฐ€์œ„", "scissor"), ("๋ฐ”์œ„","rock"), ("๋ณด", "paper")))

1
2
dct = {"๊ฐ€์œ„":"scissor""๋ฐ”์œ„":"rock""๋ฐ”์œ„":"rock"}
dct = dict((("๊ฐ€์œ„""scissor"), ("๋ฐ”์œ„","rock"), ("๋ณด""paper")))
cs

 

(2) ๋‹ต: dct = dict(๊ฐ€์œ„="scissor", ๋ฐ”์œ„="rock", ๋ณด="paper")

๋”•์…”๋„ˆ๋ฆฌ์˜ ํ‚ค๊ฐ€ ๋‹จ์ˆœ ๋ฌธ์ž์—ด์ธ ๊ฒฝ์šฐ dict() ํ•จ์ˆ˜์— ์ธ์ž๋กœ
ํ‚ค=๊ฐ’ ์ฝค๋งˆ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ํ‚ค์›Œ๋“œ ๋งค๊ฐœ๋ณ€์ˆ˜์— ์ „๋‹ฌํ•˜์—ฌ ์ƒ์„ฑ ๊ฐ€๋Šฅ

1
dct = dict(๊ฐ€์œ„="scissor", ๋ฐ”์œ„="rock", ๋ณด="paper")
cs

 

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