Để chuyển đổi chuỗi thập lục phân sang >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 5:
>>> hexstr = '101010' >>> int(hexstr, 16) 1052688Tương tự - không có hàm tạo >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 5:
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688Tương tự - tương tự như câu trả lời của @szieberthadam:
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688or:
>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688Điều đó tương đương với:
def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return nExample:
>>> hex2int('101010') 1052688Thay vào đó, người ta có thể chuyển đổi tất cả các chữ số thành >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 5 trước:
>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688Nó tăng >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 8 cho các chuỗi trống.
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Examples:
Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11aBàn luận{IDE} first, before moving on to the solution.
Cho một số trong số thập phân chuyển đổi nó thành số nhị phân, bát phân và thập lục phân. Đây là chức năng để chuyển đổi thập phân thành nhị phân, thập phân thành bát phân và thập phân thành thập lục phân.
Được đề xuất: Vui lòng thử cách tiếp cận của bạn trên {IDE} trước, trước khi chuyển sang giải pháp.
Một giải pháp là sử dụng phương pháp được thảo luận trong bài dưới đây.
Chuyển đổi từ bất kỳ cơ sở nào sang thập phân và ngược lại
Python cung cấp các chức năng trực tiếp cho các chuyển đổi cơ sở tiêu chuẩn như bin (), hex () và oct ()
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 8>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 9>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 0>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 1>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 2
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 9 >>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 0
Python cung cấp các chức năng trực tiếp cho các chuyển đổi cơ sở tiêu chuẩn như bin (), hex () và oct ()
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 8def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 3>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 0def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 5>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 2
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 9 >>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 0
Python cung cấp các chức năng trực tiếp cho các chuyển đổi cơ sở tiêu chuẩn như bin (), hex () và oct ()
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 9 >>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 0
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 2223 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 5>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 5
>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 4
>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 5
>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 6
Output:
32 in Binary : 0b100000 32 in Octal : 0o40 32 in Hexadecimal : 0x20>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 9 >>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 4Pramod Kumar. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to . See your article appearing on the GeeksforGeeks main page and help other Geeks.
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 9 def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 8
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 66 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 46>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 47Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 49>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 50 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 5>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 53>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 76>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 55>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 56Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 36 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 32>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 38 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 83>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 40
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 66 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 46>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 47Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 49>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 50 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 5>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 53>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 76>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 55>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 56Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 36 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 32>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 38 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 83>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 40
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 88 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 46>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 47Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 function is one of the built-in functions in Python3, which is used to convert an integer number into it’s corresponding hexadecimal form.
Biến thể đầu vào a)
hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.Lỗi và ngoại lệ: & nbsp;
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 0& nbsp; & nbsp; mã số 1: Minh họa việc sử dụng hàm hex (). & nbsp;
Code #1 : Illustrates use of hex() function.
Python3
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 9
Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 0Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> hex2int('101010') 1052688 9>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 4Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 8
Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 932 in Binary : 0b100000 32 in Octal : 0o40 32 in Hexadecimal : 0x20 0 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> hex2int('101010') 1052688 9>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 832 in Binary : 0b100000 32 in Octal : 0o40 32 in Hexadecimal : 0x20 4>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 832 in Binary : 0b100000 32 in Octal : 0o40 32 in Hexadecimal : 0x20 632 in Binary : 0b100000 32 in Octal : 0o40 32 in Hexadecimal : 0x20 7
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.0
hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.1Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.3hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.4>>> hex2int('101010') 1052688 9>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.7Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
Đầu ra: & nbsp;
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 1Mã số 2: Chứng minh kiểu mẫu khi các giá trị điểm nổi được truyền dưới dạng tham số. & NBSP; Demonstrate TypeError when floating point values are passed as parameter.
Python3
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 01
Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 0Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> hex2int('101010') 1052688 9>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 06Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
Đầu ra: & nbsp;
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 2Mã số 2: Chứng minh kiểu mẫu khi các giá trị điểm nổi được truyền dưới dạng tham số. & NBSP;
Applications :
hex()
is used in all the standard conversions. For example conversion of hexadecimal to decimal, hexadecimal to octal, hexadecimal to binary.
Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 0Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> hex2int('101010') 1052688 9>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 06Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
Python3
& nbsp; & nbsp; Ứng dụng: & nbsp; hex () được sử dụng trong tất cả các chuyển đổi tiêu chuẩn. Ví dụ, chuyển đổi thập lục phân sang thập phân, thập lục phân sang bát phân, thập lục phân sang nhị phân. & Nbsp;
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 18>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 19
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 22>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 19
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 26>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 19
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 30>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 19
Mã số 3: & NBSP;
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 08>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 3 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 5>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 12>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 14Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 32>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 3 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 12>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 35
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 49>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 50 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> hex2int('101010') 1052688 9>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 53>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 54>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 55>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 56Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 36 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 32>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 38 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 61>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 40
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 66 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 46>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 47Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 49>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 50 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 def hex2int(hexstr): n = 0 for h in hexstr.lower(): n = n*16 + hex2dec[h] return n 5>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 53>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 76>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 55>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 56Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 36 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 32>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 38 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 83>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 40
>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 1>>> hex2dec = {d: i for i, d in enumerate('0123456789abcdef')} >>> sum(hex2dec[h] * 16**pos for pos, h in enumerate(reversed(hexstr.lower()))) 1052688 7>>> reduce(lambda n, d: n*16 + d, map(hex2dec.get, hexstr.lower())) 1052688 8>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 88 Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1 >>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 46>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 47Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 49>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 50Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 1>>> from functools import reduce >>> reduce(lambda n, h: n*16 + hex2dec[h], hexstr.lower(), 0) 1052688 1>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 53>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 98>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 55>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 56Input : 55 Output : 55 in Binary : 0b110111 55 in Octal : 0o67 55 in Hexadecimal : 0x37 Input : 282 Output : 282 in Binary : 0b100011010 282 in Octal : 0o432 282 in Hexadecimal : 0x11a 5
Đầu ra: & nbsp;
Biến thể đầu vào a)
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 3Biến thể đầu vào b)
>>> import binascii >>> int.from_bytes(binascii.unhexlify(hexstr), 'big') 1052688 4