Examples of java.math.BigInteger.divideAndRemainder()

java.math.BigInteger.divideAndRemainder()
Returns an array of two BigIntegers containing {@code (this / val)}followed by {@code (this % val)}. @param val value by which this BigInteger is to be divided, and theremainder computed. @return an array of two BigIntegers: the quotient {@code (this / val)}is the initial element, and the remainder {@code (this % val)}is the final element. @throws ArithmeticException {@code val==0}

        if (sdv.negative) {
            seconds = seconds.negate();
        }
        BigDecimal microseconds = seconds.multiply(DecimalValue.BIG_DECIMAL_ONE_MILLION);
        BigInteger intMicros = microseconds.toBigInteger();
        BigInteger[] parts = intMicros.divideAndRemainder(BigInteger.valueOf(1000000));
        sdv.seconds = parts[0].longValue();
        sdv.microseconds = parts[1].intValue();
        return sdv;
    }

View Full Code Here

            }
            /* mlo/S = maximum acceptable error, divided by 10^k, if the output is less than d. */
            /* mhi/S = maximum acceptable error, divided by 10^k, if the output is greater than d. */


            for(i = 1;;i++) {
                BigInteger[] divResult = b.divideAndRemainder(S);
                b = divResult[1];
                dig = (char)(divResult[0].intValue() + '0');
                /* Do we yet have the shortest decimal string
                 * that will round to d?
                 */

View Full Code Here

            }
        }
        else
            for(i = 1;; i++) {
//                (char)(dig = quorem(b,S) + '0');
                BigInteger[] divResult = b.divideAndRemainder(S);
                b = divResult[1];
                dig = (char)(divResult[0].intValue() + '0');
                buf.append(dig);
                if (i >= ilim)
                    break;

View Full Code Here

            }
            /* mlo/S = maximum acceptable error, divided by 10^k, if the output is less than d. */
            /* mhi/S = maximum acceptable error, divided by 10^k, if the output is greater than d. */


            for(i = 1;;i++) {
                BigInteger[] divResult = b.divideAndRemainder(S);
                b = divResult[1];
                dig = (char)(divResult[0].intValue() + '0');
                /* Do we yet have the shortest decimal string
                 * that will round to d?
                 */

View Full Code Here

            }
        }
        else
            for(i = 1;; i++) {
//                (char)(dig = quorem(b,S) + '0');
                BigInteger[] divResult = b.divideAndRemainder(S);
                b = divResult[1];
                dig = (char)(divResult[0].intValue() + '0');
                buf.append(dig);
                if (i >= ilim)
                    break;

View Full Code Here

            // Check if we can strip off any trailing zeros after decimal point
            BigInteger i = value.unscaledValue();
            int limit = value.scale();
            int nshift = 0;
            for (nshift = 0; nshift < limit; nshift++) {
                BigInteger[] quotRem = i.divideAndRemainder(ten);
                if (quotRem[REM].intValue() != 0) break;
                i = quotRem[QUOT];
            }
            if (nshift > 0) {
               value = new BigDecimal(i, limit - nshift);

View Full Code Here

     * @return a {@code Duration}, not null
     * @throws ArithmeticException if numeric overflow occurs
     */
    private static Duration create(BigDecimal seconds) {
        BigInteger nanos = seconds.movePointRight(9).toBigIntegerExact();
        BigInteger[] divRem = nanos.divideAndRemainder(BI_NANOS_PER_SECOND);
        if (divRem[0].bitLength() > 63) {
            throw new ArithmeticException("Exceeds capacity of Duration: " + nanos);
        }
        return ofSeconds(divRem[0].longValue(), divRem[1].intValue());
    }

View Full Code Here

        if (sdv.negative) {
            seconds = seconds.negate();
        }
        BigDecimal microseconds = seconds.multiply(DecimalValue.BIG_DECIMAL_ONE_MILLION);
        BigInteger intMicros = microseconds.toBigInteger();
        BigInteger[] parts = intMicros.divideAndRemainder(BigInteger.valueOf(1000000));
        sdv.seconds = parts[0].longValue();
        sdv.microseconds = parts[1].intValue();
        return sdv;
    }

View Full Code Here


    static BigInteger findIntegerRoot(BigInteger base, BigInteger power) {
        BigInteger maxBits = BigInteger.valueOf(base.bitLength() + 1); // base < 2 ^ (maxBits + 1)
        // => base ^ ( 1 / power ) < 2 ^ ( (maxBits + 1) / power )


        BigInteger[] divResult = maxBits.divideAndRemainder(power);
        if (divResult[1].signum() == 0) // i.e. divResult[1] == 0
            maxBits = divResult[0];
        else
            maxBits = divResult[0].add(BigInteger.ONE);

View Full Code Here

        if (sdv.negative) {
            seconds = seconds.negate();
        }
        BigDecimal microseconds = seconds.multiply(DecimalValue.BIG_DECIMAL_ONE_MILLION);
        BigInteger intMicros = microseconds.toBigInteger();
        BigInteger[] parts = intMicros.divideAndRemainder(BigInteger.valueOf(1000000));
        sdv.seconds = parts[0].longValue();
        sdv.microseconds = parts[1].intValue();
        return sdv;
    }

View Full Code Here

0 1 2 3 4

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.