modulo negative

Summary: We know that in different languages, the results of negative number modulo operations may be different. For example, (-11) % 5 calculates 4 in Python and-1 in C (c99. Truncate division floor division in most programming languages, if the

This article is reproduced in: http://blog.sina.com.cn/s/blog_6f5c63ff0100tucb.html We know that in different languages, the results of negative number modulo operations may be different. For example, (-11) % 5 calculates 4 in Python, whileThe

1. Negative Division:>>> Print 45/76>>> PRINT-45/7-7>>> Print 45/-7-7>>> print-45/-76For the first example: the first number contains the number of the second number 45 contains how many 7 its result is 6For the second example: what is the distance

Complement and modulo, complementI. Reasons for this article I did some research on reverse code, complement code, and floating point number yesterday, but there are still some omissions. I discussed it with the fans in the dormitory at night.

[to] the difference between the modulo operation and the remainder operationIn general, modulo operations (mods) and Redundancy (REM) operations are confused because in most programming languages, the '% ' notation is used to denote modulo or

Modulo and remainder, modulo RemainderFor integer a and B, the modulo or remainder operations are all performed: 1. evaluate the integer quotient: c = a/B; 2. modulus or remainder: r = a-c * B. the modulo operation and the remainder operation are

Typically, modulo operations (MoD) and remainder (REM) operations are confused, because in most programming languages, the '% ' notation is used to represent modulo or remainder operations. Here we want to remind you to pay attention to the specific

Negative Number: The original code is the original representation method. The reverse code is used to retrieve the reverse Code except the sign bit (highest bit ). Complement = reverse code + 1 When I used to learn binary encoding, the teacher

[Java Basics] 14. bitwise operations-bitwise AND (&) operations-(fast modulo algorithm) and java Basics 14 Operations The redis dictionary structure is learned. The hash Value & sizemask operation is used when the hash is used to find the index

 In a computer system, all values are represented (stored) by supplementary codes ). The main reason is that the complement code can be used to process the symbol bit and other digits in a unified manner. At the same time, the subtraction can also