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, MathContext mc) 

Source Link

Document

Translates a long into a BigDecimal , with rounding according to the context settings.

Usage

From source file:Main.java

public static void main(String[] args) {

    BigDecimal bg1 = new BigDecimal(new BigInteger("40"), 2);

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    BigDecimal bg1 = new BigDecimal(123.456789, mc);
    System.out.println(bg1);/*from   www  .  j a v  a  2s.c  om*/

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    BigDecimal bg1 = new BigDecimal(123456789L, mc);
    System.out.println(bg1);//from w ww.ja va 2s .  c om

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    BigDecimal bg1 = new BigDecimal(123, mc);
    System.out.println(bg1);/* w  w w.ja  va 2  s .c  om*/

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    BigDecimal bg1 = new BigDecimal("123", mc);
    System.out.println(bg1);//  w  w  w. j av  a  2s.  c o m

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3); // 3 precision

    BigDecimal bg = new BigDecimal("1234E4", mc);

    System.out.println(bg.toString());
}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3); // 3 precision

    BigDecimal bg = new BigDecimal("1234E+4", mc);

    System.out.println("Plain string value of " + bg + " is " + bg.toPlainString());
}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    BigDecimal bg1 = new BigDecimal(new BigInteger("40"), mc);

}

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From source file:Main.java

public static void main(String[] args) {
    MathContext mc = new MathContext(3);
    char[] ch = new char[] { '1', '2', '3', '4', '5', '6', '7' };
    BigDecimal bg1 = new BigDecimal(ch, mc);
    System.out.println(bg1);//from w  w  w.j av a  2  s  .c  om

}

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From source file:Main.java

public static BigDecimal cuberoot(BigDecimal b) {
    // Specify a math context with 40 digits of precision.

    MathContext mc = new MathContext(40);

    BigDecimal x = new BigDecimal("1", mc);

    // Search for the cube root via the Newton-Raphson loop. Output each // successive iteration's value.

    for (int i = 0; i < ITER; i++) {
        x = x.subtract(/*  www  . j a v  a2s.  c om*/
                x.pow(3, mc).subtract(b, mc).divide(new BigDecimal("3", mc).multiply(x.pow(2, mc), mc), mc),
                mc);
    }
    return x;
}

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