Hướng dẫn how do you represent a hexadecimal number in python? - làm thế nào để bạn biểu diễn một số thập lục phân trong python?

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Đọc function is one of the built-in functions in Python3, which is used to convert an integer number into it’s corresponding hexadecimal form.

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Chức năng hex () là một trong những hàm tích hợp trong python3, được sử dụng để chuyển đổi số nguyên thành dạng hexadecimal tương ứng.

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Code #1 : Illustrates use of hex() function. 

Python3

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 20xff 0x7 0x3f 0xff 3

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0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2class Data: id = 0 def __index__(self): print('__index__ function called') return self.id d = Data() d.id = 100 print(hex(d)) 2

& nbsp; & nbsp; mã số 1: Minh họa việc sử dụng hàm hex (). & nbsp;

0xff 0x7 0x3f 0xff 40xff 0x7 0x3f 0xff 5 0xff 0x7 0x3f 0xff 60xff 0x7 0x3f 0xff 20xff 0x7 0x3f 0xff 80xff 0x7 0x3f 0xff 9

class Data: id = 0 def __index__(self): print('__index__ function called') return self.id d = Data() d.id = 100 print(hex(d)) 3class Data: id = 0 def __index__(self): print('__index__ function called') return self.id d = Data() d.id = 100 print(hex(d)) 4 0xff 0x7 0x3f 0xff 5 0xff 0x7 0x3f 0xff 6__12

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2__index__ function called 0x64 4 

__index__ function called 0x64 50xff 0x7 0x3f 0xff 5 __index__ function called 0x64 7__index__ function called 0x64 80xff 0x7 0x3f 0xff 60xff 0x7 0x3f 0xff 2hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.10xff 0x7 0x3f 0xff 9 Demonstrate TypeError when floating point values are passed as parameter. 

Python3

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.5

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0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2__index__ function called 0x64 4 

__index__ function called 0x64 50xff 0x7 0x3f 0xff 5 __index__ function called 0x64 7__index__ function called 0x64 80xff 0x7 0x3f 0xff 60xff 0x7 0x3f 0xff 2hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.10xff 0x7 0x3f 0xff 9
Applications : 
hex() is used in all the standard conversions. For example conversion of hexadecimal to decimal, hexadecimal to octal, hexadecimal to binary.
 

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Python3

Mã số 2: Chứng minh kiểu mẫu khi các giá trị điểm nổi được truyền dưới dạng tham số. & NBSP;

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+12The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+13

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+16The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+13

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer0The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+13

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer4The hexadecimal form of 23 is 0x17 The hexadecimal form of the ascii value os 'a' is 0x61 The hexadecimal form of 3.9 is 0x1.f333333333333p+13

0xff 0x7 0x3f 0xff 40xff 0x7 0x3f 0xff 5 0xff 0x7 0x3f 0xff 60xff 0x7 0x3f 0xff 2TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.05019

& 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;

Mã số 3: & NBSP;

TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.2TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.3 TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.40xff 0x7 0x3f 0xff 2TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.6__12

Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer6TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.3 TypeError : Returns TypeError when anything other than integer type constants are passed as parameters.6Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer9

Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b0 Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer6Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b2 __index__ function called 0x64 0Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b4

Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b50xff 0x7 0x3f 0xff 1__12

Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd153Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd154 0xff 0x7 0x3f 0xff 5 0xff 0x7 0x3f 0xff 6Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd157Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7bEnter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd1590xff 0x7 0x3f 0xff 000xff 0x7 0x3f 0xff 9

Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b0 Traceback (most recent call last): File "/home/7e1ac7e34362fd690cdb72cf294502e1.py", line 2, in print("The hexadecimal form of 11.1 is "+hex(11.1)) TypeError: 'float' object cannot be interpreted as an integer6Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b2 0xff 0x7 0x3f 0xff 05Enter a number with base 10 123 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123 is 7b4

Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd153Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd1540xff 0x7 0x3f 0xff 50xff 0x7 0x3f 0xff 40Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd1570xff 0x7 0x3f 0xff 42Enter a number with base 10 123456789 a. Decimal to Hexadecimal b. Decimal to Octal c. Decimal to Binary Enter your choice:- a Hexadecimal form of 123456789 is 75bcd1590xff 0x7 0x3f 0xff 000xff 0x7 0x3f 0xff 9

0xff 0x7 0x3f 0xff 10xff 0x7 0x3f 0xff 2__index__ function called 0x64 4 

__index__ function called 0x64 50xff 0x7 0x3f 0xff 5 __index__ function called 0x64 7__index__ function called 0x64 80xff 0x7 0x3f 0xff 60xff 0x7 0x3f 0xff 2hex(x) Parameters : x - an integer number (int object) Returns : Returns hexadecimal string.10xff 0x7 0x3f 0xff 9

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