Java Number Min Value minValue(int bits)

Description

Get the minimum value representable in a bits bit signed integer.

License

Open Source License

Declaration

public static long minValue(int bits) 

Method Source Code

//package com.java2s;
/*//  www  .  j  a  v a  2s  . co  m
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

public class Main {
    /**
     * Get the minimum value representable in a {@code bits} bit signed integer.
     */
    public static long minValue(int bits) {
        assert 0 < bits && bits <= 64;
        return -1L << (bits - 1);
    }
}

Related

1. minSize(String str, int min, boolean nullCheck)
2. minSPSForBandCode(String bandCode)
3. minToS(long s)
4. minUnsigned(long a, long b)
5. minusxx(String str11, String str22)