Here you can find the source of roundToNext(int val, int factor)
public static int roundToNext(int val, int factor)
//package com.java2s; /*/*from ww w. j a v a 2s. c om*/ * 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 { public static int roundToNext(int val, int factor) { //round up to next non-zero multiple of factor int pval = Math.max(val, factor); return ((pval + factor - 1) / factor) * factor; } public static byte max(byte[] array) { byte ret = Byte.MIN_VALUE; for (int i = 0; i < array.length; i++) ret = (array[i] > ret) ? array[i] : ret; return ret; } }