INNER CODE UNIT · Java

sum

SeaseLtd/rated-ranking-evaluator · rre-core/src/main/java/io/sease/rre/Calculator.java:38

    public static BigDecimal sum(final BigDecimal... addends) {
        return stream(addends).reduce(BigDecimal.ZERO, BigDecimal::add);
    }

    /**
     * Returns the product of a numbers set.
     *
     * @param numbers the numbers that will be added together.
     * @return the product of all input numbers.
     */
    public static BigDecimal multiply(final BigDecimal... numbers) {
        return stream(numbers).reduce(BigDecimal.ONE, BigDecimal::multiply);
    }

    /**
     * Executes a subtraction between the two numbers.
     *
     * @param minuend   the minuend.

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