db2 decimal

Today, when writing a Java program, an exception occurred: java.lang.arithmeticexception:non-terminating decimal expansion; No exact representable decimal result.The statement that found the error is: 1 foo.divide(bar)); Originally in Java If you use BigDecimal to do division in the divide method must pass the second parameter, the definition of the number of

There are several ways to do this:var test=11111.111;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;}ASP retains two decimal places(888.900)The example uses all the parameters of the functi

First: limits can only be integers Direct alert if it's not an integer Second: The limit is two decimal digits Principle: Execution alert is not satisfied by the regular expression judgment. The first regular expression is the/^d+$/representation can be one or more digits The second regular expression is /^d* (?:. d{0,2})? $/ The expression must be a number at the beginning and the end of the number. Here

. Net decimal retains the specified decimal places (not rounded),. netdecimal Preface If the project encounters a apportioned amount, the amount in the last line = total amount-sum of the apportioned amount. This may result in a negative number when the last part is apportioned. Therefore, I wrote a method to retain the decimal digits of the specified number. The

JQuery allows only numbers and decimal places. jquery decimal places This example describes how jQuery allows only numbers and decimal places. We will share this with you for your reference. The details are as follows:

Convert decimal to binary:The result is 1 after 2 rounds.Write the remainder and the last 1 in descending order as the result.For example, 302302/2 = 151 + 0151/2 = 75 + 175/2 = 37 + 137/2 = 18 + 118/2 = 9 + 09/2 = 4 + 14/2 = 2 + 02/2 = 1 + 0The binary value is 100101110. Convert binary to decimalStart from the last digit and column it as 0th, 1, 2...The number (0 or 1) of the nth digit multiplied by the Npower of 2The result is the answer.Example: 0

The following articles mainly introduce you to the basic DB2 commands and related knowledge that you must master as a beginner in DB2 database learning. We all know that you are in the DB2 database getting started course, some friends mentioned this question, and experts answered it and compiled it to help other friends learn and master it. Common

Double decimal point, double decimal point Generally, the compiler parses a literal with a decimal point into a double value. For example, a literal value is directly put into the code. Because it has a decimal point, the default value is double.The output result is: 1.12345678912345 (the last number is lost). This i

# Include # Define NUM 2# Define ZERO 0.000001 Void integer (int n){If (n> 0){Integer (n/NUM );Printf ("% d", n % NUM );}} Void decimal (double m){If (m> ZERO){M = m * NUM;Printf ("% d", (long) m );Decimal (m-(long) m );}} Void main (){Double f;Long n; Printf ("enter a decimal number :");Scanf ("% lf", f );If (f {Printf ("-");F =-f;}N = (long) f;Printf ("c

Format the float type. retain the first decimal point and the float decimal point. 1 "" exercise: 2. James's score has increased from 72 points last year to 85 points this year. Calculate the percentage point that James's score has improved. 3. format the string to display 'xx. x % ', only the first digit after the decimal point is retained: 4 "5 # NOTE: forma

I have studied how to add, subtract, multiply, and divide JavaScript decimal places. I have also done some tests and gained a lot of knowledge, you can share an interesting test with us as follows: 0.1 + 0.2 = 0.3 // falseSuddenly depressed, okay! 0.1 + 0.2 changed to: 0.30000000000000004Another 2.4/0.8 => 2.9999999999999996 cannot be converted into an integer (2.4*100)/(0.8*100)10.22 now I want to subtract the result value of 0.11 and then there wil

When I test the recharge interface, the input amount is retained to three decimal places when the program error, and later thought that the amount of money can only be retained to two digits after the decimal point, the following is the details of my implementation of jquery code, for reference only, the great God do not spray1$(function() {2 //prevent key input other than the number key3$ ("#zf_money")