Java bigdecimal toBigIntegerExact example

Example below demonstrates working of bigdecimal class toBigInteger method. Method default return type is a biginteger class object value.

Java bigdecimal toBigIntegerExact example

Example below demonstrates working of bigdecimal class toBigInteger method. Method default return type is a biginteger class object value.

Java bigdecimal toBigIntegerExact example

Java bigdecimal toBigIntegerExact example

     

Example below demonstrates working of bigdecimal class toBigInteger  method. Method default return type is a biginteger class object value.  If the bigdecimal object value is 423.0, method will return 423,  as biginteger objects cannot hold double type values. 
Method generates NumberFormatException, if it finds the bigdecimal value other than integers and double types values. Method also throws ArithmeticException when the bigdecimal object value holds a non zero fractional part.

Syntax for using the method: public BigInteger toBigIntegerExact() 
BigDecimal obj = new BigDecimal(integer);
BigInteger bigInt = new BigDecimal("String");
  bigInt  = obj.toBigIntegerExact();
System.out.println(bigInt); 

Java_bigdecimal_toBigIntegerExact.java

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

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

  BigInteger live = new BigInteger("0");

  BigDecimal tech = new BigDecimal(25.000);
  live = tech.toBigIntegerExact();
  System.out.println(" BigDecimal value :" + tech
  + ".000"
  + "\nmethod generating BigIntegerExact" +
  " value :" + live);

  tech = new BigDecimal(32.000);
  live = tech.toBigIntegerExact();
  System.out.println("\n BigDecimal value :" + tech
  + ".000"
  + "\nmethod generating BigIntegerExact" +
  " value :" + live);

  tech = new BigDecimal(7895.000);
  live = tech.toBigIntegerExact();
  System.out.println("\n BigDecimal value :" + tech
  + ".000"
  + "\nmethod generating BigIntegerExact" +
  " value :" + live);

  tech = new BigDecimal(325.00000);
  live = tech.toBigIntegerExact();
  System.out.println("\n BigDecimal value :" + tech
  + ".00000"
  + "\nmethod generating BigIntegerExact" +
  " value :" + live);

  }
}

Download the code

Tutorials

  1. Java BigDecimal floatValue method example
  2. Java divide method example
  3. Java BigDecimal compareTo example
  4. Java BigInteger long
  5. Java Bigdecimal class example
  6. Java BigDecimal byteValueExact example
  7. Java BigDecimal add example
  8. Java BigDecimal abs example
  9. Java BigDecimal longValueExact example
  10. Java BigDecimal longValue example
  11. Java BigDecimal intValueExact example
  12. Java BigDecimal intValue example
  13. Java BigDecimal hashCode example
  14. Java BigDecimal equals example
  15. Java BigDecimal doubleValue example
  16. Java BigDecimal divideToIntegral method example
  17. Java BigDecimal divideToIntegral example
  18. Java BigDecimal divide examples
  19. Java BigDecimal divideAndRemainder method example
  20. Java BigDecimal divideAndRemainder example
  21. Java bigdecimal max example
  22. Java bigdecimal min example
  23. Java bigdecimal movePointLeft example
  24. Java BigDecimal movePointRight example
  25. Java bigdecimal multiply example
  26. Java bigdecimal multiply method example
  27. Java bigdecimal negate example
  28. Java bigdecimal negate method example
  29. Java bigdecimal plus example
  30. Java bigdecimal plus method example
  31. Java bigdecimal pow example
  32. Java bigdecimal pow method example
  33. Java bigdecimal precision example
  34. Java bigdecimal remainder example
  35. Java bigdecimal remainder method example
  36. Java bigdecimal round example
  37. Java bigdecimal scale example
  38. Java bigdecimal scaleByPowerOfTen example
  39. Java bigdecimal setScale example
  40. Java bigdecimal setScale method example