decimal in db2

Use JavaScript to take float type two digits after the decimal point, example 22.127456 to 22.13, how to do? 1. Discard the fractional part and keep the whole number of parts parseint (5/2) 2. Take up the whole, there are decimal numbers on the whole part plus 1 Math.ceil (5/2) 3, rounded. Math.Round (5/2) 4, take the whole down. Math.floor (5/2) Alternative ways to 1. The Dumbest Way

Code for converting strings and HTML decimal codes in Asp. Net, asp.net decimal Asp. Net converts a string into a # code bit encoding, or converts a # code bit encoding string into a corresponding string content. # Number; this encoding is actually to convert a single character into a corresponding area code bit (number), and then add " #" to the prefix of the area code bit, and add ";" to the suffix, th

OriginalCodeYou cannot enter only one decimal point. BeginCase key'0' .. '9', #8, #13, #45, #27, '.':; // #8 return key, #13 return key// Enter 0-9, return, press enter, point, and negative number.ElseBeginMessageBox (0, 'enter a value! ', 'Input error', mb_ OK + mb_iconerror );Key: = #0;End;End;End; Only one decimal point is allowed: Add the following code to the keypress event:If not (key

JavaDecimalFormat dcmfmt = new DecimalFormat ("0.00");Double db = 12333.353;System.out.println (Dcmfmt.format (db));JsJava, medium double precision double control retains two decimal places, JS controls two decimal places

In c ++, the simplest method for decimal octal binary conversion is decimal # Include

06 implement the four-digit provisioner for determining the decimal point input location, and the four-digit decimal point operation 1 private void txtnumberw.keypress (object sender, KeyPressEventArgs e) 2 {3 // MessageBox. show (int) (e. keyChar )). toString (); // ASCii View 4 // This event may be triggered by multiple text boxes, therefore, use sender to obtain the control 5 TextBox currentTextBox = sen

1. The dumbest way ... [I'll do what I do ...]function Get (){var s = 22.127456 + "";var str = s.substring (0,s.indexof (".") + 3);alert (str);}2. Regular expression effect is good3. He is more clever ...4. Friends who will use new things .... But we need ie5.5+ to support it.from:http://xinlingwuyu.javaeye.com/blog/175931JS retains 2 decimal places after the decimal point

Php_ keep two decimal places and round _ Keep two decimal places and do not round

function Changetwodecimal_f (x) { var f_x = parsefloat (x); if (IsNaN (f_x)) { Alert (' Function:changetwodecimal->parameter error '); return false; } var f_x = math.round (x * 100)/100; var s_x = f_x.tostring (); var pos_decimal = S_x.indexof ('. '); if (Pos_decimal Pos_decimal = S_x.length; S_x + = '. '; } while (s_x.length s_x + = ' 0 '; } return s_x;}Reference Link: http://www.jb51.net/article/45884.htmJS reserved 2-bit

function Largestoffour (arr) { var array = []; for (var i in arr) { Array.push (Arr[i].sort (function (A, b) { return b-a; }) [0]); } return array;} Largestoffour ([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]]);　　largestOfFour([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]])An array should be returnedlargestOfFour([[13, 27, 18, 26], [4, 5, 1, 3], [32, 35, 37, 39], [1000, 1001, 857, 1]])should return[27,5,39,1001].largestOfFo

When two integers are divided, because the number after the decimal point is truncated, so that the result of the operation is an integer, so if you want to get the result of the operation is the expected floating-point number, then the two integers must be one or all cast as floating-point numbers.For example:(float) A/b cast one of the integers to a floating-point number, and then divide by another integerA/(float) b(float) A/(float) b//convert two

Copy Code code as follows: There are several other ways: Copy Code code as follows: var test=88888.234; Alert (test.tofixed (2)); float data rounded to 2 decimal places;function To2bits (FLT) {if (parsefloat (flt) = = FLT)Return Math.Round (FLT * 100)/100;to 4 decimal places, return Math.Round (FLT * 10000)/10000;Elsereturn 0;}

Document directory The first half of this article: connecting to a remote DB2 database using command lines The second part of this article: Use coolsql to connect to the DB2 database configuration Diagram The first half of this article: connecting to a remote DB2 database using command lines. The second half of this article: connecting to a

PHP has two decimal places, and php has two decimal places. Recently, I am making statistics on this part. There are many data sources related to numbers, Three functions are used to retain the last N digits after decimal places. Next, we will briefly introduce the three functions: 1. number_format Echo number_format ("5000000 "). " This function is mainly u

This article mainly introduces jquery's number after determining two decimal places and automatically deleting two decimal places. If you need a friend, you can refer to jquery's number after determining two decimal places and automatically deleting two decimal places. Basically, enter 12.235689741 It will be convert

Php uses the number_format function to extract decimal places for analysis. number_format decimal places This example describes how php uses the number_format function to intercept decimals. We will share this with you for your reference. The details are as follows: We all know that the number_format () function in php can group numbers by thousands, but it will round the number. Is there a way for it to

Town Field Poem:——— Dream who feel, the water month Build blog. Baiqian tribulation, only know the vicissitudes of the world.——— today holds the Buddhist language, the technology is boundless willing to learn. Willing to do what you learn, cast a conscience blog.——————————————————————————————————————————1 Code1 usingSystem;2 usingSystem.Collections.Generic;3 usingSystem.Linq;4 usingSystem.Text;5 usingSystem.Threading.Tasks;6 7 namespaceConsoleApplication158 {9 class ProgramTen { One

1. Format with DecimalFormat,DecimalFormat df=new DecimalFormat ("0.00");System.out.println (Df.format (1.2));AskWhat if I have to use a double type? The questioner comments on ..... 2. double-type variable in Java preserves two decimal points Mport java.text.*;DecimalFormat df=new DecimalFormat (". # #");Double d=1252.2563;String St=df.format (d);System.out.println (ST);JAVA four ways to keep two