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C # math. Round () Achieves Chinese rounding
Math. Round () in C # does not use the "Rounding" method. In fact, in VB, VBScript, C #, J #, T-SQL in the round function are using banker's rounding (Banker algorithm), namely:Four Homes, six in five
Round () Rounding out the js Banker algorithm, round banker
First, let's guess the result returned by round (0.825, 2,
First, SQL server Returns 0.83
The returned result of js is 0.83. The code is as follows:
Var B = 0.825; alert (Math. round (B * 1
English documents:
round
(number[, ndigits])
Return The floating point value
number rounded to
ndigits digits after the decimal point. If
ndigits is omitted, it returns the
This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--javascript Math (Arithmetic) object The function of the Math object is: Perform common arithmetic tasks. Round () How to use
PHP rounding, rounding, round function Use example, rounding round
Decimal Example:
PHP reserved two decimal places and rounded
Copy the Code code as follows:$n = 0.1265489;Echo sprintf ("%.2f", $n); 0.13
As you can see, we used the sprintf
Reprint Source: HTTP://BLOG.CSDN.NET/YF210YF
Matlab takes the whole function: fix, floor, ceil, round. The rounding function is useful in programming. First, take the whole function 1. To 0 rounding (truncated rounding)
fix-to 0 rounding (Round
PHP takes integer functions commonly used four methods, the following collection of four functions, often used to take the whole function, a small sum today! Actually very simple, is just a few functions ~ ~ mainly:Ceil, Floor,round,intvalPHP Four
PHP takes integer functions commonly used four methods, the following collection of four functions, often used to take the whole function, a small sum today! Actually very simple, is just a few functions ~ ~ mainly: Ceil,floor,round,intval
PHP
Round function Usage:
Intercept numbersThe format is as follows: ROUND (Number[,decimals])Where number is to be interceptedDecimals indicates the number of digits that need to be retained after the decimal point. Optional, ignore it to truncate all
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