metric decimal places

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

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

Tags: no character format nbsp sysdate start Ceil Special examplesAbout several Oracle functions that handle the number of decimal places ()1. Rounding of several decimalsSelect Round (1.2345, 3) from dual;Results: 1.2352. Reserved two decimal places, onlySelect Trunc (1.2345, 2) from dual;Results: 1.23 Select Trunc (1

Tags: style class blog Code java HTTPabout several Oracle functions that handle the number of decimal places ()1. Take a few decimals roundedSelect round(1.2345,3) fromdual; Results:1.2352. Keep two decimal places, onlySelectTrunc1.2345,2) fromdual; Results:1.23SelectTrunc1.2399,2) fromdual; Results:1.233take an intege

PHP _ retain two decimal places and rounding _ keep two decimal places without rounding php keep two decimal places and rounding $ num123213.666666; echosprintf (%. 2f, $ num); php retains two

This article mainly introduces the Java method to keep the double type two decimal places, please refer to the use of itCopy CodeThe code is as follows:Mport Java.text.DecimalFormat;DecimalFormat df = new DecimalFormat ("##### #0.00");Double D1 = 3.23456Double d2 = 0.0;Double d3 = 2.0;Df.format (D1);Df.format (D2);Df.format (D3);The 3 results were:Copy CodeThe code is as follows:3.230.002.00Java retains two

Java rounded to reserved decimal places, java rounded to decimal places // Method 1: Double f = 3.1516; BigDecimal B = new BigDecimal (f ); Double f1 = B. setScale (2, BigDecimal. ROUND_HALF_UP). doubleValue (); // Method 2: New java. text. DecimalFormat ("#. 00"). format (3.1415926 ); // #. 00 indicates two

Java float retains two decimal places or decimal placesMethod 1: Use Math.Round to calculate the number format that is returned here.float price=89.89;int itemnum=3;float Totalprice=price*itemnum;float num= (float) (Math.Round (totalprice*100)/100); If the exact 4-bit is required *10000 then/10000Method 2: Return with DecimalFormat in string format. The class is

Turn from:Java float retains two decimal places or decimal placesMethod 1: Use Math.Round to calculate the number format that is returned here.float price=89.89;int itemnum=3;float totalprice=price*itemnum;float num= (float) (Math.Round (totalprice*100)/100); /If the exact 4-bit is required *10000 then/10000Method 2: Return with DecimalFormat in string format. Th

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 aut

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 p

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

Specify that the text box can only enter jQuery code with digits including decimal places, and jquery code with decimal places Specify that the text box can only enter jQuery code with numbers including decimal places:In the text box, you can enter only integers. For more in

The required text box implemented by jquery can only contain decimal places and jquery decimal places. The required text box implemented by jquery can only contain numbers and decimals:In practical use, sometimes only integers can be input in the text box, but sometimes it may be more "friendly", and floating point num