octal

问题 I've got a problem when converting an octal number to a string. p = 01212 k = str(p) print k The result is 650 but I need 01212 . How can I do this? Thanks in advance. 回答1: Your number p is the actual value rather than the representation of that value. So it's actually 650 10 , 1212 8 and 28a 16 , all at the same time. If you want to see it as octal, just use: print oct(p) as per the following transcript: >>> p = 01212 >>> print p 650 >>> print oct(p) 01212 That's for Python 2 (which you

问题 I've got a problem when converting an octal number to a string. p = 01212 k = str(p) print k The result is 650 but I need 01212 . How can I do this? Thanks in advance. 回答1: Your number p is the actual value rather than the representation of that value. So it's actually 650 10 , 1212 8 and 28a 16 , all at the same time. If you want to see it as octal, just use: print oct(p) as per the following transcript: >>> p = 01212 >>> print p 650 >>> print oct(p) 01212 That's for Python 2 (which you

问题 I'm pulling data from a file (in this case an exim mail log) and often it saves characters in an escaped octal sequence like \NNN where 'N' represents an octal value 0-7. This mainly happens when the subject is written in non-Latin characters (Arabic for example). My goal is to find the cleanest way to convert these octal characters to display correctly in my utf-8 enabled terminal, specifically in 'less' as there is the potential for lots of output. The best approach I have found so far is

问题 I wanted to make my own encryption algorithm and decryption algorithm , encryption algorithm works fine and converts ascii value of the characters into alternate hexadecimal and octal representations. But when I tried decryption, problem occured as it return int('0671') = 671, as 0671 is string type in the following code. Is there a method to convert "ox56" into integer form?????? NOTE: Following string is alternate octal and hexa of ascii value of char. ///////////////DECRYPTION/////// l=

问题 First post, please be gentle. I was tasked with taking a binary number, converting it into an octal number, and displaying said octal number. I was given the code included below for reference, which converts to hex, but I cannot for the life of me find any documentation on how to convert from binary to octal. My peers are stumped as well, and any help or incite would be graciously appreciated. Thank You! ; program to do octal input and output org 100h section .data prompt1: db "Please enter a

问题 First post, please be gentle. I was tasked with taking a binary number, converting it into an octal number, and displaying said octal number. I was given the code included below for reference, which converts to hex, but I cannot for the life of me find any documentation on how to convert from binary to octal. My peers are stumped as well, and any help or incite would be graciously appreciated. Thank You! ; program to do octal input and output org 100h section .data prompt1: db "Please enter a

问题 I'm working on a data validator package for PHP (mostly as an exercise in some of the new additions in 5.3 such as namespaces). I'm planning to have a main validator class which uses plugin classes to do the actual validation. The first validation plugin I'm building is just a simple one for integers. The source is below: namespace validator\validatorplugins; class Integer implements ValidatorPlugin { private $field = NULL; public function cast () { return ($this -> field = (int) ($this ->

问题 In my bash script, I set-up the following operations year=0050 echo $(printf %04d $year) >0040 I do not understand why 0040 is returned instead of 0050. I eventually found that to get the system to print 0050 correctly, I will have to do this instead. year=50 echo $(printf %04d $year) >0050 Are there any insights as to why the first case happens? 回答1: It's because numbers with a leading zero are interpreted as octal by Bash, and octal 50 is decimal 40. To fix it, you can either strip the

问题 I found a similar question: Converting integers to UTF-8 (Korean) But I can't figure out how you would do this in .net c# Problem: I have a string from a database - "\354\202\254\354\232\251\354\236\220\354\203\201\354\204\270\354\240\225\353\263\264\354\236\205\353\240\245" That should translate to - 사용자상세정보입력 Any help would be greatly appreciated! 回答1: There are a number of steps involved in the conversion: Extract the individual octal numbers (such as 354 ) from the source string. Convert

问题 I need to have the result in correct order. It works for numbers less than 100 only. (base8 8) gives (1 0) , (base8 20) gives (2 4) , but (base8 100) gives (414) instead of (144) . I tried for 2 days and can not find the problem. Please help me. (defun base8(n) (cond ((zerop (truncate n 8)) (cons n nil)) (t (reverse (cons (mod n 8) (base8 (truncate n 8))))))) 回答1: The problem is that you are reversing the string a few times. The following will do: (defun base8 (n) (let ((t8 (truncate n 8))