what banker s rounding

In dealing with some of the data, we want to be able to use the "rounding" method, but C # uses the "four six into 50% pairs" method, such as the following example, is the "four six into 50% pairs" results obtained:Double D1 = Math.Round (1.25, 1);//

The simple floating-point number types in Java float and double are not capable of operation. It's not just Java, it's also a problem in many other programming languages.What will we see if we compile and run the following program?public class Test {

This is a creation in Article, where the information may have evolved or changed. Four homes six into 50% pairs is a more accurate and scientific method of counting retention, which is a kind of digital revision rule, aka Banker rounding method. It

Four homes six into 50% pairsHttp://baike.baidu.com/view/1245064.htm?fr=aladdinFour homes six in 50% pairs is a more accurate and scientific method of counting retention, which is a kind of digital revision rule.For a number of approximate numbers

Math.Round () in C # to make Chinese-style roundingMath.Round () in C # is not a "rounding" method used. In fact, in VB, VBScript, C #, J #, T-SQL round functions are used banker ' s rounding (banker algorithm), namely: four six into the five to

Original: C # in Math.Round () to achieve Chinese-style roundingMath.Round () in C # to make Chinese-style roundingMath.Round () in C # is not a "rounding" method used. In fact, in VB, VBScript, C #, J #, T-SQL round functions are used banker ' s

Cases:VarI, J:integer;BeginI: = Round (1.5); I equals 2J: = Round (2.5); J equals 2.EndThe answers used in Delphi with the round function are sometimes not the same as we expected: The four-house six into the five-left double. That is, when the

VC + + is using the Round half away from zero GCC is using the Round half to even which is also known as banker ' s rounding. Nearest integer function in computer science, the Nearest integer function of real number x denoted variously by

As the original text has been introduced very well, now is only a few translations and a small supplement. Example Copy Code code as follows: Demo Format: 9999.99 (range is 0-9999.99) (dynamically modify Alt

Since the original article has already been quite well introduced, it is only some translation and a small supplement. Example CopyCode The Code is as follows: demo Format: 9999.99 (range: 0-9999.99) (dynamically modify the alt attribute):