round to one decimal point

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A discussion on the control of decimal point precision in Python

Https://www.cnblogs.com/herbert/p/3402245.htmlBasisThe floating-point number is represented by the machine's double-precision (a-bit) of the floating-point number. provides approximately 17 bits of precision and ranges from 308 to 308 of the

C # decimal point of Division

In C #, Division does not retain the decimal point by default, Decimal result = 100/1000; // result = 0; The decimal point must be retained. Decimal result = 100 m/1000; M represents decimal. What should I do if it is a variable? This

How to adjust the decimal format and retain the second decimal point _ javascript tips-js tutorial

Adjust the decimal format, such as retaining the last two digits of the decimal point, the following articles collect some good implementation methods and share some of them. During the development process, we often encounter the need to adjust the

How Java rounds a float to a 2-bit, 4-bit, or other specified number of digits after the decimal point.

How to make float keep two decimal places or decimal placeshttp://meryvn.blog.163.com/blog/static/36962664201173010402629/Two methods:Import java.math.*;......Method 1:float F = 34.232323;BigDecimal B = new BigDecimal (f);Float F1 = B.setscale (2,

Python built-in functions (55) -- round, python built-in 55 round

Python built-in functions (55) -- round, python built-in 55 round English document: round( Number[, Ndigits]) Return the floating point value NumberRounded NdigitsDigits after the decimal point. If NdigitsIs omitted, it

Format decimal to retain two-bit _javascript tips after a decimal point

In the development process, you often encounter formatting to adjust decimals, such as two digits after the decimal point, and so on. Methods are also quite common, as is the memo below. The first, using Math.Round var original=28.453 1)//round

Round the number to two decimal places

Comment: Rounding the number to retain two decimal places Aket 6799 0:46:18It is not necessary to rounding the number into and keep two decimal places. Use the following code.To directly use the roundto function, you must add math to uses.Roundto (1.

C # String.Format 0 to the back of decimal

Turn http://kwon.iteye.com/blog/1068255 http://blog.csdn.net/tvvbbb/article/details/47256943public static string decimaltostring (decimal D){Return d.tostring ("#0. ######");}This display is very simple to a few examples to understand, notice the

SQL Server rounding uses the round function and the cast and convert functions _mssql

Introduction Today and test communication a percent calculation method encountered a problem, I used a strong cast in the stored procedure (32.678 as DECIMAL (5,1)) I think the method will only hold a decimal number, and my response to the test is

Python built-in function (--round)

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

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