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사용자:up_down(비교)

r141 vs r142
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3030
3131
1100011101111100 1011001011101000 100000 1100100000000100 1010111000110000 100000 1100001011100000 1101011000111000 1010110000000000 100000 1011010011100100 1100010110110100 1100011000101000 1011001011100100 101100 100000 1100010101001000 100000 1011010011100100 1100010110110100 1100011000101000 1011001011100100 1011011101111100 1011001010010100 100000 1100001011011101 1100011100111100 1011100001011100 100000 1100001001111101 1010110010001100 100000 1010110101101100 1101011000000100 1101010101100000 100000 1100001000011000 100000 1100011110001000 1100010110110100 1100000100011100 100000 1100100000000100 1100011110010000 100000 1010111000110000 1010111000110000 101100 100000 1101001010111001 1101011110001000 100000 1100111011110100 1101010011101000 1101000100110000 1100010111010000 1100000100011100 100000 1100000010101100 1100011010101001 1101010101011100 1011001011100100 101110 100000 1010110111111000 1011100110101100 1010110011100000 100000 1010110011100000 1011010011110001 1101010101011001 1010110101010000 100000 1100001000011000 1101010101011001 100000 1010110011111100 1100100000010101 1100011101011000 100000 1100100111000000 1100001000011000 101111 1011100001011100 1010110111111000 100000 1101001100001100 1101001010111000 1100010111010000 100000 1100110110011100 1101011000000100 1101010101110100 100000 1100001000011000 1101010111011000 1100000011011101 1100011101000100 100000 1010110100110100 1011100001101101 1101011110001100 1011001011100100 101110 100000 1011101100111100 1011100001100000 100000 1100101011000100 1100100111000000 100000 1011100111010000 1010110011100000 100000 110001 110000 1100100111000100 1011110010010101 1100110010011000 1011011111111100 100000 1010110011000100 1100000010110000 1101010101011000 1011101001110100 100000 1100000011011101 1010110000000001 1011110011110100 1011001011100100 1011001010010100 100000 1100001001111101 1010110010001100 100000 1101010010000000 1011100110101100 1010111000110100 100000 1101010101011100 1011001011100100 101110
3232
33
한편, 위에서 볼 수 있듯이 2진법은 0과 1만으로 숫자를 표기하다보니 숫자가 조금만 커져도 엄청난 수의 0과 1이 반복되는 아찔함을 선사한다. 그만큼 사람이 보기 빡세지는데, 요 가독성을 좀 높여보고자 [[16진법]]으로 바꿔서 표현하기도 한다.
33
1101010101011100 1101001110111000 101100 100000 1100011100000100 1100010111010000 1100000100011100 100000 1011110011111100 100000 1100001000011000 100000 1100011110001000 1011010011101111 1100011101110100 100000 110010 1100100111000100 1011110010010101 1100011101000000 100000 110000 1010110011111100 100000 110001 1011100111001100 1100011100111100 1011100001011100 100000 1100001000101011 1100011110010000 1011100101111100 100000 1101010001011100 1010111000110000 1101010101011000 1011001011100100 1011110011110100 1011001011001000 100000 1100001000101011 1100011110010000 1010110000000000 100000 1100100001110000 1010111000001000 1011100111001100 100000 1100111011100100 1100100000111000 1011001111000100 100000 1100010111000100 1100110010101101 1011000010011100 100000 1100001000011000 1100011101011000 100000 110000 1010110011111100 100000 110001 1100011101110100 100000 1011110000011000 1011110011110101 1011010000011000 1011001010010100 100000 1100010101000100 1100110000010100 1101010101101000 1100011101000100 100000 1100000100100000 1100000010101100 1101010101011100 1011001011100100 101110 100000 1010110111111000 1011100111001100 1101000001111100 100000 1100000010101100 1011011110001100 1100011101110100 100000 1011110011110100 1010111000110000 100000 1011111001100001 1100000100111000 1100100111000000 1011001010010100 1011001101110000 101100 100000 1100011010010100 100000 1010110000000000 1011001111000101 1100000100110001 1100011101000100 100000 1100100010000000 100000 1011000110010010 1100010111101100 1011110011110100 1010110011100000 1100011110010000 100000[[16진법|110001 110110 1100100111000100 1011110010010101]]으로 바꿔서 표현하기도 한다.
3434
35
변환하는 방법을 설명하자면, 10001011111011001010110101001100110101001011010110101101011001,,2,, 라는 숫자가 있다고 하자. 이를 뒤에서(일의 자리부터) 4자리씩 끊어서 (00)10 0010 1111 1011 0010 1011 0101 0011 0011 0101 0010 1101 0110 1011 0101 1001로 만든 뒤 4자리씩 16진법으로 변환해서 적으면 된다. 변환 결과는 22FB2B53352D6B59,,16,,. 이것도 여전히 길어 보이지만 이렇게 바꾸면 길이가 4분의 1로 줄어들고 읽기도 그나마 편해진다.
35
1011110011000000 1101011001011000 1101010101011000 1011001010010100 100000 1011110000101001 1011110010010101 1100011101000100 100000 1100000100100100 1011101010000101 1101010101011000 1100011110010000 1011101001110100 101100 100000 110001 110000 110000 110000 110001 110000 110001 110001 110001 110001 110001 110000 110001 110001 110000 110000 110001 110000 110001 110000 110001 110001 110000 110001 110000 110001 110000 110000 110001 110001 110000 110000 110001 110001 110000 110001 110000 110001 110000 110000 110001 110000 110001 110001 110000 110001 110000 110001 110001 110000 110001 110000 110001 110001 110000 110001 110000 110001 110001 110000 110000 110001 101100 101100 110010 101100 101100 100000 1011011101111100 1011001010010100 100000 1100001000101011 1100011110010000 1010110000000000 100000 1100011110001000 1011001011100100 1010110011100000 100000 1101010101011000 1100011110010000 101110 100000 1100011101110100 1011100101111100 100000 1011010010100100 1100010111010000 1100000100011100 101000 1100011101111100 1100011101011000 100000 1100011110010000 1011100110101100 1011110110000000 1101000100110000 101001 100000 110100 1100011110010000 1011100110101100 1100010100101001 100000 1011000001001010 1100010110110100 1100000100011100 100000 101000 110000 110000 101001 110001 110000 100000 110000 110000 110001 110000 100000 110001 110001 110001 110001 100000 110001 110000 110001 110001 100000 110000 110000 110001 110000 100000 110001 110000 110001 110001 100000 110000 110001 110000 110001 100000 110000 110000 110001 110001 100000 110000 110000 110001 110001 100000 110000 110001 110000 110001 100000 110000 110000 110001 110000 100000 110001 110001 110000 110001 100000 110000 110001 110001 110000 100000 110001 110000 110001 110001 100000 110000 110001 110000 110001 100000 110001 110000 110000 110001 1011100001011100 100000 1011100111001100 1011010011100000 100000 1011010010100100 100000 110100 1100011110010000 1011100110101100 1100010100101001 100000 110001 110110 1100100111000100 1011110010010101 1100011100111100 1011100001011100 100000 1011110011000000 1101011001011000 1101010101110100 1100000100011100 100000 1100100000000001 1100011100111100 1011101001110100 100000 1011010000011100 1011001011100100 101110 100000 1011110011000000 1101011001011000 100000 1010110010110000 1010110011111100 1011001010010100 100000 110010 110010 1000110 1000010 110010 1000010 110101 110011 110011 110101 110010 1000100 110110 1000010 110101 111001 101100 101100 110001 110110 101100 101100 101110 100000 1100011101110100 1010110010000011 1011001111000100 100000 1100010111101100 1100100000000100 1101011110001000 100000 1010111000111000 1100010110110100 100000 1011110011110100 1100011101110100 1100100111000000 1011100111001100 100000 1100011101110100 1011100000000111 1010110010001100 100000 1011110000010100 1010111110111000 1011101001110100 100000 1010111000111000 1100011101110100 1010110000000000 100000 110100 1011110110000100 1100011101011000 100000 110001 1011100001011100 100000 1100100100000100 1100010110110100 1011010011100100 1010110011100000 100000 1100011101111101 1010111000110000 1011001111000100 100000 1010110111111000 1011000010011000 1011100111001000 100000 1101001110111000 1101010101110100 1100100111000100 1011001011100100 101110
3636
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컴퓨터 과학을 공부하다 보면 이진 로그라는 것을 배우게 되는데, 2진법으로 표기된 수를 좀 더 쉽게 다룰 수 있게 한다.
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1100111011110100 1101010011101000 1101000100110000 100000 1010110011111100 1101010101011001 1100011101000100 100000 1010110011110101 1011110110000000 1101010101011000 1011001011100100 100000 1011110011110100 1011101001110100 100000 1100011101110100 1100100111000100 100000 1011100001011100 1010110111111000 1011011101111100 1011001010010100 100000 1010110010000011 1100011101000100 100000 1011110000110000 1100011010110000 1010110010001100 100000 1011010000011000 1011001010010100 1011001101110000 101100 100000 110010 1100100111000100 1011110010010101 1100011100111100 1011100001011100 100000 1101010001011100 1010111000110000 1011010000011100 100000 1100001000011000 1011100101111100 100000 1100100010000000 100000 1011001101010100 100000 1100001001111101 1010110010001100 100000 1011001011100100 1011100011110000 100000 1100001000011000 100000 1100011110001000 1010110010001100 100000 1101010101011100 1011001011100100 101110
3838
3939
== 이진법을 이용한 수 표기의 예시 ==
4040
||<tablebgcolor=#fff,#1f2023><colbgcolor=#96887b><colcolor=#fff> '''2의 거듭제곱''' || 2^^20^^ || 2^^19^^ || 2^^18^^ || 2^^17^^ || 2^^16^^ || 2^^15^^ || 2^^14^^ || 2^^13^^ || 2^^12^^ || 2^^11^^ ||<|3> ||
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