Example usage for java.math BigDecimal multiply

Introduction

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

Prototype

public BigDecimal multiply(BigDecimal multiplicand)

Source Link

Document

Returns a BigDecimal whose value is (this × multiplicand), and whose scale is (this.scale() + multiplicand.scale()) .

Usage

From source file:Main.java

public static BigDecimal calculateInterest(BigDecimal amount, BigDecimal rate, long days) {
    return amount.multiply(rate).multiply(new BigDecimal(days / 360.0 / 100.0));
}

From source file:Main.java

private static long moneyAsLong(BigDecimal bd) {
    return bd.multiply(HUNDRED).intValue();
}

From source file:Main.java

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

}

From source file:Main.java

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

From source file:Main.java

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

From source file:Main.java

public static Integer processCurreny(String value) {
    BigDecimal bd = new BigDecimal(value);
    bd.setScale(2, BigDecimal.ROUND_HALF_UP);
    bd = bd.multiply(new BigDecimal(100));
    return bd.intValue();
}

From source file:Main.java

public static float numMathMul(float d1, float d2) {
    BigDecimal b1 = new BigDecimal(d1);
    BigDecimal b2 = new BigDecimal(d2);
    float res = b1.multiply(b2).setScale(1, BigDecimal.ROUND_HALF_UP).floatValue();
    return res;//  w w w . j av a  2s  .co m
}

From source file:Main.java

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

From source file:Main.java

public static double mul(String value1, String value2) {
    BigDecimal b1 = new BigDecimal(value1);
    BigDecimal b2 = new BigDecimal(value2);
    return b1.multiply(b2).doubleValue();
}

From source file:com.creditcloud.ump.model.ump.utils.UmpUtils.java

public static String toCents(BigDecimal amountInYuan) {
    return amountInYuan.multiply(HUNDRED).stripTrailingZeros().toPlainString();
}