convert bigdecimal to integer

The Java.math.BigDecimal class provides arithmetic, scale operations, rounding, comparison, hashing algorithms, and format conversion operations.The ToString () method provides a canonical representation of the BigDecimal. It gives the user full

Import Java.math.BigDecimal; public class Bigdecimalutil { /** * Plus */ public static BigDecimal Add (DOUBLEV1, Double v2) { BigDecimal B1 = new BigDecimal (v1.tostring ()); BigDecimal b2 = new BigDecimal (v2.tostring ()); Return B1.add (B2); } /

BigDecimal ABS () Returns BigDecimal with the value of the BigDecimal, whose scale is This.scale (). BigDecimal ABS (Mathcontext MC) Returns the BigDecimal for this bigdecimal absolute value (rounded according to the context setting). BigDecimal Add

BigdecimalABS ()Returns the bigdecimal value, which is the absolute value of bigdecimal and its scale is this. Scale ().BigdecimalABS (mathcontext MC)Returns the bigdecimal value of the absolute value of bigdecimal (rounding Based on context

BigDecimal How to useBlog Category: Java Basics The Bigdecimalmultiplyadddivide BigDecimal consists of an integer non-scaling value of arbitrary precision and a 32-bit integer scale (scales). If zero or positive, the scale is the number

To consider this situation, first look at the Code: Public static void main (String [] args ){ System. out. println (0.4 + 0.8); // = 1.2?System. out. println (2-1.1); // = 0.9?System. out. println (0.2*3); // = 0.6?System. out. println (1.2/3); // =

Java BigDecimal, javabigdecimal Java provides operation classes for big numbers, namely java. math. BinInteger and java. math. BigDecimal. These two classes are used for high-precision computing. The BigInteger class is a processing class for large

In Java, double to BigDecimal is often used, and Division operations are often performed. However, you need to be especially careful with the following usage.   Java codePackage com. ccxe. number;Import java. math. BigDecimal;Import java. math.

The field in Java.math declared as BigInteger is static BigInteger BigInteger. The one BigInteger constant 1. Static BigInteger BigInteger. TEN BigInteger's constant 10. Static BigInteger BigInteger. The constant of ZERO BigInteger 0.Returns the

Why use bigdecimal?borrowing the Effactive Javain this book,the main design goals forfloat and double types are for scientific calculations and engineering calculations. They perform binary floating-point operations, which are designed to provide