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Java.math.BigDecimal.toBigIntegerExact() Method
Description
The java.math.BigDecimal.toBigIntegerExact() converts this BigDecimal to a BigInteger, checking for lost information. An exception is thrown if this BigDecimal has a nonzero fractional part.
Declaration
Following is the declaration for java.math.BigDecimal.toBigIntegerExact() method.
public BigInteger toBigIntegerExact()
Parameters
NA
Return Value
This method returns the value of BigDecimal object converted to a BigInteger.
Exception
ArithmeticException − If this has a nonzero fractional part.
Example
The following example shows the usage of math.BigDecimal.toBigIntegerExact() method.
package com.tutorialspoint; import java.math.*; public class BigDecimalDemo { public static void main(String[] args) { // create a BigDecimal object BigDecimal bg1; // create a BigInteger object BigInteger i1; bg1 = new BigDecimal("2426"); // assign the BigIntegerExact value of bg1 to i1 i1 = bg1.toBigIntegerExact(); String str = "BigInteger value of " + bg1 + " is " + i1; // print i1 value System.out.println( str ); } }
Let us compile and run the above program, this will produce the following result −
BigInteger value of 2426 is 2426
java_math_bigdecimal.htm
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