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 String keep0Point(float paramFloat) {
    return String.valueOf(new BigDecimal(paramFloat).setScale(0, 4).intValue());
}

From source file:Main.java

public static double mul(double v1, double v2) {
    BigDecimal b1 = new BigDecimal(Double.toString(v1));
    BigDecimal b2 = new BigDecimal(Double.toString(v2));
    return b1.multiply(b2).doubleValue();
}

From source file:Main.java

public static double divide(double d1, double d2) {
    BigDecimal bd1 = new BigDecimal(Double.toString(d1));
    BigDecimal bd2 = new BigDecimal(Double.toString(d2));
    return bd1.divide(bd2).doubleValue();
}

From source file:Main.java

public static double addDouble(double v1, double v2) {
    BigDecimal b1 = new BigDecimal(Double.toString(v1));
    BigDecimal b2 = new BigDecimal(Double.toString(v2));
    return b1.add(b2).doubleValue();
}

From source file:Main.java

public static float round(float d, int decimalPlace) {
    BigDecimal bd = new BigDecimal(Float.toString(d));
    bd = bd.setScale(decimalPlace, BigDecimal.ROUND_FLOOR);
    return bd.floatValue();
}

From source file:Main.java

public static boolean compare(String double1, String double2) {
    if (new BigDecimal(double2).compareTo(new BigDecimal(double1)) > 0) {
        return true;
    }/*from w  ww.java 2  s. co m*/
    return false;
}

From source file:Main.java

public static int compareTo(String arg0, String arg1) {
    BigDecimal b1 = new BigDecimal(arg0);
    BigDecimal b2 = new BigDecimal(arg1);
    return b1.compareTo(b2);
}

From source file:Main.java

public static Integer change2int(String price) {
    BigDecimal decimal = new BigDecimal(price);
    BigDecimal decimal1 = new BigDecimal(100);
    return decimal.multiply(decimal1).intValue();
}

From source file:Main.java

public static double division(double v1, double v2) {
    BigDecimal b1 = new BigDecimal(Double.toString(v1));
    BigDecimal b2 = new BigDecimal(Double.toString(v2));
    return b1.divide(b2, 2, BigDecimal.ROUND_HALF_UP).doubleValue();
}

From source file:Main.java

public static float roundFloat(float number, int count) {
    BigDecimal bd = new BigDecimal(number + "");
    float value = bd.setScale(count, BigDecimal.ROUND_HALF_UP).floatValue();
    return value;
}