Java Number Round roundUp(int dividend, int divisor)

Description

round Up

License

Apache License

Declaration

private static int roundUp(int dividend, int divisor) 

Method Source Code

//package com.java2s;
/*/*from w w w  .j  av  a 2  s .  c  o  m*/
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    private static int roundUp(int dividend, int divisor) {
        int remainder = dividend % divisor;
        dividend -= remainder;
        if (remainder * 2 > divisor) {
            dividend += divisor;
        }
        return dividend;
    }

    /**
     * Rounds a dividend to the nearest divisor.
     * For example roundUp(31, 10) yields 30; roundUp(37, 10) yields 40.
     * @param dividend Number to be divided
     * @param divisor Number to divide by
     * @return Rounded dividend
     */
    private static long roundUp(long dividend, long divisor) {
        long remainder = dividend % divisor;
        dividend -= remainder;
        if (remainder * 2 > divisor) {
            dividend += divisor;
        }
        return dividend;
    }
}

Related

1. roundUp(double val)
2. roundUp(final double val)
3. roundUp(final int number, final int base)
4. RoundUp(final T number)
5. roundUp(int capacity)
6. roundUp(int groupSize, int globalSize)
7. roundUp(int groupSize, int globalSize)
8. roundUp(int i, int snap)
9. roundUp(int n, int nearestMultiple)