Java Power of 2 nextPowerOf2(int v)

Here you can find the source of nextPowerOf2(int v)

Description

next Power Of

License

Open Source License

Declaration

public static int nextPowerOf2(int v)

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static int nextPowerOf2(int v) {
        v--;/*from w w  w  . j  a  va 2 s .  c o m*/
        v |= v >> 1;
        v |= v >> 2;
        v |= v >> 4;
        v |= v >> 8;
        v |= v >> 16;
        v++;

        return v;
    }
}

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