๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

[v๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ.6059~6062]CodeUp_Python ๊ธฐ์ดˆ 100์ œ ๋ณธ๋ฌธ

๐Ÿฆฅ ์ฝ”ํ…Œ/CodeUp

[v๊ธฐ์ดˆ-๋น„ํŠธ๋‹จ์œ„๋…ผ๋ฆฌ์—ฐ์‚ฐ.6059~6062]CodeUp_Python ๊ธฐ์ดˆ 100์ œ

์ง•์ง•์•ŒํŒŒ์นด 2021. 12. 23. 01:18
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211223 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” CodeUp ์„ ์ฐธ๊ณ ํ•ด์„œ ์ €๋งŒ์˜ ํ’€์ด๋ฅผ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค>

 

 

 

์ปดํ“จํ„ฐ์— ์ €์žฅ๋˜๋Š” ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋“ค์€ 2์ง„์ˆ˜ ํ˜•ํƒœ๋กœ ๋ฐ”๋€Œ์–ด ์ €์žฅ๋œ
0๊ณผ 1๋กœ๋งŒ ๊ตฌ์„ฑ๋˜๋Š” ๋น„ํŠธ๋‹จ์œ„๋“ค๋กœ ๋ณ€ํ™˜๋˜์–ด ์ €์žฅ๋˜๋Š”๋ฐ


์–‘์˜ ์ •์ˆ˜๋Š” 2์ง„์ˆ˜ ํ˜•ํƒœ๋กœ ๋ฐ”๋€Œ์–ด ์ €์žฅ๋˜๊ณ , ์Œ์˜ ์ •์ˆ˜๋Š” "2์˜ ๋ณด์ˆ˜ ํ‘œํ˜„"๋ฐฉ๋ฒ•์œผ๋กœ ์ €์žฅ

~n = -n - 1
-n = ~n + 1 ๊ณผ ๊ฐ™์€ ๊ด€๊ณ„๋กœ ํ‘œํ˜„

 

 

 

6059

๋น„ํŠธ๋‹จ์œ„๋กœ NOT ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ (์„ค๋ช…)
(์ž…๋ ฅ๋œ ์ •์ˆ˜๋ฅผ ๋น„ํŠธ๋‹จ์œ„๋กœ ์ฐธ/๊ฑฐ์ง“์„ ๋ฐ”๊พผ ํ›„ ์ •์ˆ˜๋กœ ์ถœ๋ ฅ)


 

๋‚ด ํ’€์ด

a = int(input())
print(~a)

๋น„ํŠธ๋‹จ์œ„(bitwise) ์—ฐ์‚ฐ์ž๋Š” ~ ๋ฅผ ๋ถ™์ด๊ธฐ
~(bitwise not), &(bitwise and), |(bitwise or), ^(bitwise xor),
<<(bitwise left shift), >>(bitwise right shift)

 

 

6060

๋น„ํŠธ๋‹จ์œ„๋กœ AND ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ (์„ค๋ช…)
(๋‘ ์ •์ˆ˜๋ฅผ ๋น„ํŠธ๋‹จ์œ„(bitwise)๋กœ and ๊ณ„์‚ฐ์„ ์ˆ˜ํ–‰ํ•œ ๊ฒฐ๊ณผ๋ฅผ 10์ง„์ˆ˜๋กœ ์ถœ๋ ฅ)


 

๋‚ด ํ’€์ด

a, b = input().split()
a = int(a)
b = int(b)
print(a & b)

๋น„ํŠธ๋‹จ์œ„(bitwise)์—ฐ์‚ฐ์ž &๋ฅผ ์‚ฌ์šฉ

 

 

6061

๋น„ํŠธ๋‹จ์œ„๋กœ OR ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ (์„ค๋ช…)


 

๋‚ด ํ’€์ด

a, b = input().split()
a = int(a)
b = int(b)
print(a | b)

๋น„ํŠธ๋‹จ์œ„(bitwise) ์—ฐ์‚ฐ์ž |๋ฅผ ์‚ฌ์šฉ

 

 

6062

๋น„ํŠธ๋‹จ์œ„๋กœ XOR ํ•˜์—ฌ ์ถœ๋ ฅํ•˜๊ธฐ (์„ค๋ช…)


 

๋‚ด ํ’€์ด

a, b = input().split()
a = int(a)
b = int(b)
print(a ^ b)

๋น„ํŠธ๋‹จ์œ„(bitwise) ์—ฐ์‚ฐ์ž ^

 

 

 

 

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