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Java BigDecimal longValue example

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Java bigdecimal class longValue() method transforms bigdecimal value exactly in to long type values.

Java BigDecimal longValue example

     

Java bigdecimal class longValue() method transforms bigdecimal value exactly in to long type values. Method throws NumberFormatException if it finds a String bigdecimal  value instead of a integer or double value. In the example four bigdecimal  class objects namely: risk_0, risk_1, risk_2 & risk_3 respectively  have been created.

In the example along with method generated result, original bigdecimal  value is also shown.

Syntax for using the method: public long longValue()
System.out.println(bigdecimal_objectName.longValue()); 
or
long ln = (this.object).longValue();

Java_BigDecimal_longValue.java

import java.math.BigDecimal;
import java.math.MathContext;

public class Java_BigDecimal_longValue {
  public static void main(String args[]) {

  BigDecimal risk_0 = new BigDecimal(9.005440000),
  risk_1 = new BigDecimal(73.00654000),
  risk_2 = new BigDecimal(825.05455000),
  risk_3 = new BigDecimal(-52.0000058555);

  BigDecimal ln[] risk_0, risk_1, risk_2,
  risk_3 };
  System.out.println("BigDecimal objects values" +
  " \n'risk_0 '\nvalue : "
  + ln[0"\nlong value : " 
  ln[0].longValue());

  System.out.println("\n'risk_1 '\nvalue : " + ln[1]
  "\nlong value : "
  + ln[1].longValue());

  System.out.println("\n'risk_2 '\nvalue : " + ln[2]
  "\nlong value : "
  + ln[2].longValue());

  System.out.println("\n'risk_3 '\nvalue : " + ln[3]
  "\nlong value : "
  + ln[3].longValue());
  }
}

Download the code

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Posted on: November 21, 2008

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