Java floor floorPOT(int n)

Here you can find the source of floorPOT(int n)

Description

floor POT

License

Open Source License

Declaration

public static int floorPOT(int n)

Method Source Code

//package com.java2s;

public class Main {
    public static int floorPOT(int n) {
        return ceilMaskPOT(n) + 1 >>> 1;
    }/*from   w w  w.j  a  v a2s  . c o  m*/

    public static int ceilMaskPOT(int n) {
        n |= n >>> 1;
        n |= n >>> 2;
        n |= n >>> 4;
        n |= n >>> 8;
        n |= n >>> 16;
        return n;
    }
}

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