round off to 1 decimal place

public static double round(double value, int scale,int roundingmode) { BigDecimal bd = new BigDecimal(value); bd = bd.setScale(scale,roundingmode); double d = bd.doubleValue(); bd = null; return d; } Scale indicates the number of decimal places, and

A ceil is a function that gets a value upward; Floor is the function of rounding out the decimal place to get a value; Round is a function that is used for rounding. CeilDefinition and Usage: The Ceil () function rounds up to the nearest

In the front, we introduced the use of the INT function to construct the rounding function, but sometimes we will encounter more decimal rounding, with the INT function construction will be somewhat laborious, Excel round function can help us. The

ABS (x ):Basic syntax and crystal syntax.Parameter: X is the number or currency in which you want to return the absolute value.Return Value: Numeric ValueOperation: ABS (x) returns the absolute value of X.Example:ABS (1, 1.50)1.50 is returned. ABS (-

Contents [Hide] 1 the Problem 2 Primer on Financial Issues 3 introducing BigDecimal 4 rounding and Scalin 5 immutability and Arithm Etic 6 Comparison 7 "to" Round:thoughts on Precision 8 Appendix 8.1 API Reference 8.2 ofbiz Framework 8.3 Minilang

Working with Numbers in PL/SQL (use numbers in PL/SQL) This article gives you all the information you need in order to begin working with Numbers in your PL/SQL programs. numbers in PL/SQLPL/SQL offers a variety of numeric datatypes to suit

This article gives you all the information you need in order to begin working with numbers in your PL/SQL programs.Numbers in PL/SQL PL/SQL offers a variety of numeric datatypes to suit different purposes: Number. A true decimal datatype that is

FreeType style conventions I. Basic printing concepts1. font files, formats, and informationFont is a groupVarious character images that can be displayed and printed share some common features in a single font, including appearance, style, and line.

Http://blog.csdn.net/yjp198713/article/details/18131871oracle two minutes, hours of direct time.1, obtain the time difference millisecond number:Select Ceil ((to_date (' 2008-05-02 00:00:00 ', ' yyyy-mm-dd hh24-mi-ss ')-to_date (' 2008-04-30 23:59:59

a) Integer name = raw_input ("Please input your name:") print (name) print (type (name)) type is the view type str is the character type  age = input ("please Input your Age: "Print (age) print (type)     If the input character, will be reported