Example usage for java.math BigDecimal add

Introduction

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

Prototype

public BigDecimal add(BigDecimal augend)

Source Link

Document

Returns a BigDecimal whose value is (this + augend) , and whose scale is max(this.scale(), augend.scale()) .

Usage

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);

}

From source file:Main.java

public static void main(String[] args) {
    BigDecimal decimalA = new BigDecimal("123456789012345");
    BigDecimal decimalB = new BigDecimal("10");

    decimalA = decimalA.add(decimalB);
    System.out.println("decimalA = " + decimalA);

    decimalA = decimalA.multiply(decimalB);
    System.out.println("decimalA = " + decimalA);

    decimalA = decimalA.subtract(decimalB);
    System.out.println("decimalA = " + decimalA);

    decimalA = decimalA.divide(decimalB);
    System.out.println("decimalA = " + decimalA);

    decimalA = decimalA.pow(2);/*ww w  . j av  a 2  s  .c o  m*/
    System.out.println("decimalA = " + decimalA);

    decimalA = decimalA.negate();
    System.out.println("decimalA = " + decimalA);
}

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);
    bd1 = bd1.multiply(bd2);//from   w  w  w. j  a va  2s . c om
    bd1 = bd1.subtract(bd2);
    bd1 = bd1.divide(bd2, BigDecimal.ROUND_UP);
    bd1 = bd1.negate();
}

From source file:MainClass.java

public static void main(String argv[]) {
    BigDecimal first = new BigDecimal("3419229223372036854775807.23343");
    BigDecimal second = new BigDecimal("2.0");
    System.out.println(first.add(second));
    System.out.println(first.subtract(second));
    System.out.println(first.divide(second));
    System.out.println(first.equals(second));
    System.out.println(first.abs());
    System.out.println(first.max(second));
    System.out.println(first.min(second));
    System.out.println(first.remainder(second));
}

From source file:BigDec.java

public static void main(String args[]) {
    BigDecimal rate = new BigDecimal(".03251234");
    BigDecimal months = new BigDecimal("12");
    BigDecimal monthlyRate = rate.divide(months, BigDecimal.ROUND_HALF_DOWN);
    System.out.println("Annual rate : " + rate);
    System.out.println("Monthly rate: " + monthlyRate);
    BigDecimal balance = new BigDecimal("10000.0000");
    for (int i = 0; i < 12; i++) {
        BigDecimal interest = balance.multiply(monthlyRate);
        balance = balance.add(interest);
        System.out.println("Balance: " + balance);
    }/*from  w w  w.  j  av  a 2  s .com*/
}

From source file:Main.java

public static void main(String[] args) {

    BigDecimal bg1 = new BigDecimal("12.345");
    BigDecimal bg2 = new BigDecimal("20.123");

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

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

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

From source file:BigDecimalInvoiceApp.java

public static void main(String[] args) {
    double subtotal = 123.123;

    double discountPercent = 0.2;
    BigDecimal decimalSubtotal = new BigDecimal(Double.toString(subtotal));
    decimalSubtotal = decimalSubtotal.setScale(2, RoundingMode.HALF_UP);
    BigDecimal decimalDiscountPercent = new BigDecimal(Double.toString(discountPercent));

    BigDecimal discountAmount = decimalSubtotal.multiply(decimalDiscountPercent);
    discountAmount = discountAmount.setScale(2, RoundingMode.HALF_UP);

    BigDecimal totalBeforeTax = decimalSubtotal.subtract(discountAmount);
    BigDecimal salesTaxPercent = new BigDecimal(".05");
    BigDecimal salesTax = salesTaxPercent.multiply(totalBeforeTax);
    salesTax = salesTax.setScale(2, RoundingMode.HALF_UP);
    BigDecimal total = totalBeforeTax.add(salesTax);

    NumberFormat currency = NumberFormat.getCurrencyInstance();
    NumberFormat percent = NumberFormat.getPercentInstance();

    String message = "Subtotal:         " + currency.format(decimalSubtotal) + "\n" + "Discount percent: "
            + percent.format(decimalDiscountPercent) + "\n" + "Discount amount:  "
            + currency.format(discountAmount) + "\n" + "Total before tax: " + currency.format(totalBeforeTax)
            + "\n" + "Sales tax:        " + currency.format(salesTax) + "\n" + "Invoice total:    "
            + currency.format(total) + "\n";

    System.out.println(message);/* ww  w.j a v a  2  s . co  m*/

}

From source file:ObjectStreams.java

public static void main(String[] args) throws IOException, ClassNotFoundException {

    ObjectOutputStream out = null;
    try {/*ww  w  .j  a v  a 2 s  .co m*/
        out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(dataFile)));

        out.writeObject(Calendar.getInstance());
        for (int i = 0; i < prices.length; i++) {
            out.writeObject(prices[i]);
            out.writeInt(units[i]);
            out.writeUTF(descs[i]);
        }
    } finally {
        out.close();
    }

    ObjectInputStream in = null;
    try {
        in = new ObjectInputStream(new BufferedInputStream(new FileInputStream(dataFile)));

        Calendar date = null;
        BigDecimal price;
        int unit;
        String desc;
        BigDecimal total = new BigDecimal(0);

        date = (Calendar) in.readObject();

        System.out.format("On %tA, %<tB %<te, %<tY:%n", date);

        try {
            while (true) {
                price = (BigDecimal) in.readObject();
                unit = in.readInt();
                desc = in.readUTF();
                System.out.format("You ordered %d units of %s at $%.2f%n", unit, desc, price);
                total = total.add(price.multiply(new BigDecimal(unit)));
            }
        } catch (EOFException e) {
        }
        System.out.format("For a TOTAL of: $%.2f%n", total);
    } finally {
        in.close();
    }
}

From source file:Main.java

public static double add(String d1, String d2) {
    BigDecimal b1 = new BigDecimal(d1);
    BigDecimal b2 = new BigDecimal(d2);
    return b1.add(b2).doubleValue();

}

From source file:Main.java

public static double add(double v1, double v2) {
    BigDecimal a = new BigDecimal(v1);
    BigDecimal b = new BigDecimal(v2);
    BigDecimal c = a.add(b);
    return c.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
}