Example usage for java.math BigDecimal BigDecimal

Introduction

In this page you can find the example usage for java.math BigDecimal BigDecimal.

Prototype

public BigDecimal(long val)

Source Link

Document

Translates a long into a BigDecimal .

Usage

From source file:Main.java

public static void main(String[] args) {

    BigDecimal bg1 = new BigDecimal("123.12");
    BigDecimal bg2 = new BigDecimal("-245.67");

    // assign unscaledValue of bg1,bg2 to bi1,bi2
    BigInteger bi1 = bg1.unscaledValue();
    BigInteger bi2 = bg2.unscaledValue();

    String str1 = "The Unscaled Value of " + bg1 + " is " + bi1;
    String str2 = "The Unscaled Value of " + bg2 + " is " + bi2;

    System.out.println(str1);/*from w  w w.j a v  a 2  s . c om*/
    System.out.println(str2);
}

From source file:Main.java

public static void main(String[] args) {

    BigDecimal bg1 = new BigDecimal("12.345");
    BigDecimal bg2 = new BigDecimal("23.456");

    System.out.println("Object Value is " + bg1);
    System.out.println("Augend value is " + bg2);

    // create MathContext object with 4 precision
    MathContext mc = new MathContext(4);

    // perform add operation on bg1 with augend bg2 and context mc
    BigDecimal bg3 = bg1.add(bg2, mc);

    System.out.println("Result is " + bg3);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    // Create via a string
    BigDecimal bd1 = new BigDecimal("123456789.0123456890");

    // Create via a long
    BigDecimal bd2 = BigDecimal.valueOf(123L);

    bd1 = bd1.add(bd2);/*  w w  w.  ja v  a  2  s .  co m*/

}

From source file:Main.java

public static void main(String[] args) {

    // assign values to bg1 and bg2
    BigDecimal bg1 = new BigDecimal("-128");
    BigDecimal bg2 = new BigDecimal("48");

    byte i1 = bg1.byteValueExact();
    byte i2 = bg2.byteValueExact();

    // print i1,i2 values
    System.out.println(i1);/* w w w. j a  va 2  s . co  m*/
    System.out.println(i2);
}

From source file:Main.java

public static void main(String args[]) {
    double r = 3.1234567;
    int decimalPlace = 2;
    BigDecimal bd = new BigDecimal(r);
    bd = bd.setScale(decimalPlace, BigDecimal.ROUND_UP);
    r = bd.doubleValue();/*w  w  w .  j a va  2 s  .c o  m*/
    System.out.println(r);
}

From source file:Main.java

public static void main(String[] args) {
    BigDecimal payment = new BigDecimal("12345.67");
    NumberFormat n = NumberFormat.getCurrencyInstance(Locale.US);
    double doublePayment = payment.doubleValue();
    String s = n.format(doublePayment);
    System.out.println(s);//from   w  w w. j a  v a  2 s . c o  m
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    // Create via a string
    BigDecimal bd1 = new BigDecimal("123456789.0123456890");

    // Create via a long
    BigDecimal bd2 = BigDecimal.valueOf(123L);

    bd1 = bd1.add(bd2);/*  w  w  w  .  j ava2s .c  om*/
    bd1 = bd1.multiply(bd2);
    bd1 = bd1.subtract(bd2);
    bd1 = bd1.divide(bd2, BigDecimal.ROUND_UP);
    bd1 = bd1.negate();
}

From source file:Main.java

public static void main(String[] args) {
    double operation = 890.0 / 1440.0;
    BigDecimal big = new BigDecimal(operation);
    big = big.setScale(4, RoundingMode.HALF_UP);
    double d2 = big.doubleValue();
    System.out.println(String.format("operation : %s", operation));
    System.out.println(String.format("scaled : %s", d2));
}

From source file:Main.java

public static void main(String[] args) {

    MathContext mc = new MathContext(4); // 4 precision

    BigDecimal bg1 = new BigDecimal("2.17");

    BigDecimal bg2 = bg1.pow(3, mc);

    System.out.println(bg2);//from   w  w  w.  ja  va  2  s .  c o  m
}

From source file:Main.java

public static void main(String[] args) {

    MathContext mc = new MathContext(4); // 4 precision

    BigDecimal bg1 = new BigDecimal("1.230");
    BigDecimal bg2 = new BigDecimal("4.560");

    // multiply bg1 with bg2 using mc
    BigDecimal bg3 = bg1.multiply(bg2, mc);

    System.out.println(bg3);//from  w  ww  .  j a  va2s  .c om
}