Here you can find the source of bitIsSet(int i, int offset)
public static boolean bitIsSet(int i, int offset)
//package com.java2s; /*/*from w w w .java 2 s.c om*/ * Copyright 2012 Corentin Azelart. * * Licensed 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 boolean bitIsSet(int i, int offset) { return (i & (1 << offset)) != 0; } }